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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, is an icy winter month in Weston, Oregon, with an average temperature ranging between min 25°F (-3.9°C) and max 36.1°F (2.3°C). Weston's shift from December to January is accompanied by an average high-temperature of a still cold 36.1°F (2.3°C), a slight deviation from 34.5°F (1.4°C). Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Weston, Oregon, with an average temperature ranging between min 26.1°F (-3.3°C) and max 38.3°F (3.5°C). February experiences an average high-temperature of a still wintry 38.3°F (3.5°C), barely different from January's 36.1°F (2.3°C). Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Weston, Oregon, with an average temperature varying between 30.6°F (-0.8°C) and 45.1°F (7.3°C). March witnesses a minor rise in the average high-temperature, transitioning from a wintry 38.3°F (3.5°C) in February to a frosty 45.1°F (7.3°C). Weather in March »
Weather in April
April is a cool spring month in Weston, Oregon, with an average temperature ranging between max 52.3°F (11.3°C) and min 34.3°F (1.3°C). April signifies a subtle uplift in the average high-temperature, adjusting from a chilly 45.1°F (7.3°C) in March to a fresh 52.3°F (11.3°C). Weather in April »
Weather in May
May, the last month of the spring in Weston, is a comfortable month, with an average temperature fluctuating between 61.5°F (16.4°C) and 39.7°F (4.3°C). As April transitions into May, a change in temperatures is observed, with average highs moving from a fresh 52.3°F (11.3°C) to an enjoyable 61.5°F (16.4°C). Weather in May »
Weather in June
The first month of the summer, June, is a pleasant month in Weston, Oregon, with an average temperature ranging between max 68.4°F (20.2°C) and min 45.1°F (7.3°C). A gentle upsurge in temperatures occurs as May gives way to June, with average highs shifting from a refreshing 61.5°F (16.4°C) to a pleasant 68.4°F (20.2°C). Weather in June »
Weather in July
July in Weston, Oregon, is a moderately hot summer month, with an average temperature ranging between min 52.3°F (11.3°C) and max 80.2°F (26.8°C). The shift from June to July brings an increase in the average high-temperature, moving from an agreeable 68.4°F (20.2°C) to a warm 80.2°F (26.8°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Weston, Oregon, with an average temperature ranging between min 54.3°F (12.4°C) and max 80.6°F (27°C). In Weston, August is the warmest month, with temperatures averaging a high of 80.6°F (27°C) and a low of 54.3°F (12.4°C). Throughout August, the heat index is estimated at 80.6°F (27°C). Weather in August »
Weather in September
September, the first month of the autumn in Weston, is also an agreeable month, with an average temperature fluctuating between 48.2°F (9°C) and 71.1°F (21.7°C). The onset of September results in a decrease in the average high-temperature, receding from a warm 80.6°F (27°C) in August to a pleasant 71.1°F (21.7°C). Weather in September »
Weather in October
October, the same as September, in Weston, Oregon, is a moderate autumn month, with an average temperature varying between 38.7°F (3.7°C) and 56.7°F (13.7°C). The changeover to October signals a significant decrease in the average high-temperature, dropping from a pleasant 71.1°F (21.7°C) in September to a moderate 56.7°F (13.7°C). Weather in October »
Weather in November
November, the last month of the autumn in Weston, is another chilly month, with an average temperature varying between 44.1°F (6.7°C) and 30.9°F (-0.6°C). The average high-temperature drops in November, from October's moderate 56.7°F (13.7°C) to a chilly 44.1°F (6.7°C). Weather in November »
Weather in December
December, the first month of the winter in Weston, is still a cold month, with temperature in the range of an average high of 34.5°F (1.4°C) and an average low of 22.3°F (-5.4°C). In Weston, Oregon, the lowest average temperatures are observed in December, with a high of 34.5°F (1.4°C) and a low of 22.3°F (-5.4°C). Weather in December »
[Resources]Frequently asked questions
What is the most humid month in Weston?
The months with the highest humidity in Weston are January, February and December, with an average relative humidity of 84%.
How many days does it rain in Weston?
In Weston, Oregon, during the entire year, the rain falls for 127.6 days and collects up to 24.33" (618mm) of precipitation.
When does it snow in Weston?
January through May, September through December are months with snowfall in Weston, Oregon.
How many days does it snow in Weston?
Throughout the year, there are 84.8 snowfall days, and 74.33" (1888mm) of snow is accumulated.
What is the month with the least sunshine in Weston?
The months with the least sunshine in Weston are January and December, with an average of 4.6h of sunshine.
When is the lowest UV index in Weston?
The months with the lowest UV index in Weston are January through April, November and December, with an average maximum UV index of 2.
What is the rainiest month in Weston?
The month with the most rainfall in Weston is February, when the rain falls for 10 days and typically aggregates up to 3.23" (82mm) of precipitation.
What is the snowiest month in Weston?
February is the month with the most snowfall. Snow falls for 16.2 days and accumulates 19.21" (488mm) of snow.
When is Daylight Saving Time (DST) in Weston?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Weston, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.
When it does not snow in Weston?
June through August are months without snowfall.
When are the longest days in Weston?
June has the longest days of the year in Weston, Oregon, with an average of 15h and 42min of daylight.
What is the driest month in Weston?
July is the month with the least rainfall in Weston, Oregon. Rain falls for 5 days and accumulates 0.24" (6mm) of precipitation.
What is the month with the highest UV index in Weston?
With an average maximum UV index of 6, July is the month with the highest UV index.
What is the warmest month in Weston?
Weston's August weather reaches an average high of 80.6°F (27°C) and an average low of 54.3°F (12.4°C), making it the warmest month.
What is the least humid month in Weston?
August is the least humid month in Weston, with an average relative humidity of 44%.
What month has the most sunshine in Weston?
The month with the most sunshine in Weston, Oregon, is August, with an average of 12h of sunshine.
What is the coldest month in Weston?
Weston's December weather, marked by an average high temperature of 34.5°F (1.4°C) and an average low temperature of 22.3°F (-5.4°C), is the coldest in the year.
What is the month with the shortest days in Weston?
With an average of 8h and 42min of daylight, December has the shortest days of the year.
Average temperature
Weston, OR
The warmest month (with the highest average high temperature) is August (80.6°F).
The month with the lowest average high temperature is December (34.5°F).
The month with the highest average low temperature is August (54.3°F).
The coldest month (with the lowest average low temperature) is December (22.3°F).
Average pressure
Weston, OR
- Average pressure in January:
30.21"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
30"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.18"Hg
The month with the highest atmospheric pressure is January (30.21"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).
Average wind speed
Weston, OR
- Average wind speed in January:
6.3mph - Average wind speed in February:
6.2mph - Average wind speed in March:
6.7mph - Average wind speed in April:
6.6mph - Average wind speed in May:
5.6mph - Average wind speed in June:
5.6mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5mph - Average wind speed in September:
4.9mph - Average wind speed in October:
5.3mph - Average wind speed in November:
6.3mph - Average wind speed in December:
6.1mph
The windiest month (with the highest average wind speed) is March (6.7mph).
The calmest month (with the lowest average wind speed) is September (4.9mph).
Average humidity
Weston, OR
The months with the highest relative humidity are January, February and December (84%).
The month with the lowest relative humidity is August (44%).
Average rainfall
Weston, OR
- Average rainfall in January:
3.03" - Average rainfall in February:
3.23" - Average rainfall in March:
2.8" - Average rainfall in April:
2.64" - Average rainfall in May:
2.24" - Average rainfall in June:
1.46"
- Average rainfall in July:
0.24" - Average rainfall in August:
0.43" - Average rainfall in September:
0.79" - Average rainfall in October:
2.09" - Average rainfall in November:
2.2" - Average rainfall in December:
3.19"
The wettest month (with the highest rainfall) is February (3.23").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days
Weston, OR
- Average rainfall days in January:
11.3 days - Average rainfall days in February:
10 days - Average rainfall days in March:
15.9 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
15.4 days - Average rainfall days in June:
10.8 days
- Average rainfall days in July:
5 days - Average rainfall days in August:
4.8 days - Average rainfall days in September:
7.2 days - Average rainfall days in October:
13 days - Average rainfall days in November:
10.9 days - Average rainfall days in December:
8.5 days
The month with the highest number of rainy days is March (15.9 days).
The month with the least rainy days is August (4.8 days).
Average snowfall
Weston, OR
- Average snowfall in January:
15.08" - Average snowfall in February:
19.21" - Average snowfall in March:
10" - Average snowfall in April:
4.49" - Average snowfall in May:
0.75" - Average snowfall in June:
0"
The month with the highest snowfall is February (19.21").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Weston, OR
- Average snowfall days in January:
16.3 days - Average snowfall days in February:
16.2 days - Average snowfall days in March:
14 days - Average snowfall days in April:
6.5 days - Average snowfall days in May:
2.2 days - Average snowfall days in June:
0.1 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.3 days - Average snowfall days in October:
2 days - Average snowfall days in November:
9.5 days - Average snowfall days in December:
17.7 days
The month with the highest number of snowfall days is December (17.7 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Weston, OR
- Average daylight in January:
9h and 1min - Average daylight in February:
10h and 2min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 4min
- Average daylight in July:
15h and 2min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 3min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 3min - Average daylight in December:
8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January:
4h and 4min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 4min - Average sunshine in April:
9h and 2min - Average sunshine in May:
10h and 2min - Average sunshine in June:
10h and 5min
- Average sunshine in July:
11h and 5min - Average sunshine in August:
12h and 0min - Average sunshine in September:
10h and 2min - Average sunshine in October:
6h and 4min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 4min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 4h and 36min).
Average sunshine days
Weston, OR
- Average sunshine days in January:
11.5 days - Average sunshine days in February:
8.2 days - Average sunshine days in March:
8.2 days - Average sunshine days in April:
10.6 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
17.1 days
- Average sunshine days in July:
24.5 days - Average sunshine days in August:
24.1 days - Average sunshine days in September:
21.5 days - Average sunshine days in October:
16.2 days - Average sunshine days in November:
12.5 days - Average sunshine days in December:
11.9 days
The month with the most sunshine days is July (24.5 days).
The months with the least sunshine days are February and March (8.2 days).
Average UV index
Weston, OR
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, April, November and December (UV index 2).
Average cloud cover
Weston, OR
The month with the most cloud cover is February (Cloud cover 54).
The months with the least cloud cover are July and August (Cloud cover 11).
Average visibility
Weston, OR
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Weston, Oregon, USA
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