Climate and monthly weather forecastLake Forest Park, WA
Climate and monthly weather forecast
Weather in January
January is a frosty winter month in Lake Forest Park, Washington, with an average temperature fluctuating between 44.2°F (6.8°C) and 35.8°F (2.1°C). At the start of January, Lake Forest Park's average high-temperature reaches a frosty 44.2°F (6.8°C), subtly different from the preceding month. Weather in January »Weather in February
The last month of the winter, February, is also a frosty month in Lake Forest Park, Washington, with an average temperature ranging between max 45.7°F (7.6°C) and min 35.1°F (1.7°C). The transition into February is marked with an average high-temperature of a still frosty 45.7°F (7.6°C), showing an insignificant shift from January's 44.2°F (6.8°C). Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Lake Forest Park, Washington, with temperature in the range of an average high of 50.2°F (10.1°C) and an average low of 37°F (2.8°C). Lake Forest Park experiences an average high-temperature of a cool 50.2°F (10.1°C) in March, marking an insignificant shift from 45.7°F (7.6°C) in February. Weather in March »Weather in April
April in Lake Forest Park, Washington, is a moderate spring month, with an average temperature fluctuating between 39.9°F (4.4°C) and 55.4°F (13°C). The transition from March to April brings an average high-temperature of a moderate 55.4°F (13°C), barely different from March's 50.2°F (10.1°C). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Lake Forest Park, Washington, with an average temperature ranging between max 63.7°F (17.6°C) and min 44.2°F (6.8°C). The beginning of May signals a minor rise in the average high-temperature, moving from a mild 55.4°F (13°C) in April to a comfortable 63.7°F (17.6°C). Weather in May »Weather in June
June, the first month of the summer in Lake Forest Park, is a pleasant month, with temperature in the range of an average low of 47.7°F (8.7°C) and an average high of 68°F (20°C). Transitioning into June, Lake Forest Park records an average high-temperature of a pleasant 68°F (20°C), almost identical to May's 63.7°F (17.6°C). Weather in June »Weather in July
July in Lake Forest Park, Washington, is a moderately hot summer month, with an average temperature ranging between min 51.6°F (10.9°C) and max 74.7°F (23.7°C). July brings a slight elevation in the average high-temperature, transitioning from June's pleasant 68°F (20°C) to a warm 74.7°F (23.7°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Lake Forest Park, Washington, with an average temperature ranging between max 74.8°F (23.8°C) and min 53.1°F (11.7°C). In Lake Forest Park, Washington, August is identified by the highest average temperatures, reaching a peak of 74.8°F (23.8°C) and a low of 53.1°F (11.7°C). Weather in August »Weather in September
September, the first month of the autumn in Lake Forest Park, is still a pleasant month, with an average temperature varying between 68.7°F (20.4°C) and 50°F (10°C). A subtle change in temperatures is noted as August gives way to September, with average highs reducing from a warm 74.8°F (23.8°C) to an agreeable 68.7°F (20.4°C). Weather in September »Weather in October
October, the same as September, in Lake Forest Park, Washington, is a moderate autumn month, with an average temperature varying between 58.3°F (14.6°C) and 44.6°F (7°C). In Lake Forest Park, the beginning of October is marked by a lowered average high-temperature, shifting from September's agreeable 68.7°F (20.4°C) to a mild 58.3°F (14.6°C). Weather in October »Weather in November
November, the last month of the autumn in Lake Forest Park, is another chilly month, with an average temperature varying between 39.4°F (4.1°C) and 48.4°F (9.1°C). In Lake Forest Park, the average high-temperature in November drops from a moderate 58.3°F (14.6°C) in October to a frosty 48.4°F (9.1°C). Weather in November »Weather in December
December, the first month of the winter in Lake Forest Park, is still a cold month, with an average temperature fluctuating between 42.6°F (5.9°C) and 35.1°F (1.7°C). December, recording an average high temperature of 42.6°F (5.9°C) and a low temperature of 35.1°F (1.7°C), is Lake Forest Park's coldest month. Weather in December »Updated: Aug 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January is the most humid month, with an average relative humidity of 85%.
The month with the most rainfall is January, when the rain falls for 16.9 days and typically aggregates up to 2.87" (73mm) of precipitation.
In Lake Forest Park, during the entire year, the rain falls for 166.9 days and collects up to 21.93" (557mm) of precipitation.
Months with snowfall are January through April, November and December.
Throughout the year, there are 6.6 snowfall days, and 2.6" (66mm) of snow is accumulated.
The months with the least sunshine are January and December, with an average of 4.4h of sunshine.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
February is the month with the most snowfall. Snow falls for 2.5 days and accumulates 1.42" (36mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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.
In Lake Forest Park, snow does not fall in May through October.
The month with the longest days is June, with an average of 15h and 54min of daylight.
The months with the highest UV index are June and July, with an average maximum UV index of 5.
The least humid month in Lake Forest Park is July, with an average relative humidity of 71%.
The month with the least rainfall is July, when the rain falls for 8 days and typically collects 0.43" (11mm) of precipitation.
Lake Forest Park records the warmest temperatures in August, averaging a high of 74.8°F (23.8°C) and a low of 53.1°F (11.7°C).
With an average of 10.7h of sunshine, August has the most sunshine of the year.
December brings the lowest temperatures, with an average high of 42.6°F (5.9°C) and an average low of 35.1°F (1.7°C).
December has the shortest days of the year, with an average of 8h and 30min of daylight.
Average temperature
Lake Forest Park, WA
The warmest month (with the highest average high temperature) is August (74.8°F).
The month with the lowest average high temperature is December (42.6°F).
The month with the highest average low temperature is August (53.1°F).
The coldest months (with the lowest average low temperature) are February and December (35.1°F).
Average pressure
Lake Forest Park, WA
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
30.04"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
30.02"Hg
- Average pressure in July:
30.03"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.04"Hg - Average pressure in December:
30.08"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed
Lake Forest Park, WA
- Average wind speed in January:
5.3mph - Average wind speed in February:
4.9mph - Average wind speed in March:
5.3mph - Average wind speed in April:
4.7mph - Average wind speed in May:
3.9mph - Average wind speed in June:
3.7mph
- Average wind speed in July:
3.5mph - Average wind speed in August:
3.4mph - Average wind speed in September:
3.8mph - Average wind speed in October:
4.4mph - Average wind speed in November:
5.2mph - Average wind speed in December:
4.9mph
The windiest months (with the highest average wind speed) are January and March (5.3mph).
The calmest month (with the lowest average wind speed) is August (3.4mph).
Average humidity
Lake Forest Park, WA
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is July (71%).
Average rainfall
Lake Forest Park, WA
- Average rainfall in January:
2.87" - Average rainfall in February:
2.28" - Average rainfall in March:
2.17" - Average rainfall in April:
1.89" - Average rainfall in May:
1.34" - Average rainfall in June:
1.02"
- Average rainfall in July:
0.43" - Average rainfall in August:
0.55" - Average rainfall in September:
1.46" - Average rainfall in October:
2.32" - Average rainfall in November:
2.83" - Average rainfall in December:
2.76"
The wettest month (with the highest rainfall) is January (2.87").
The driest month (with the least rainfall) is July (0.43").
Average rainfall days
Lake Forest Park, WA
- Average rainfall days in January:
16.9 days - Average rainfall days in February:
14.4 days - Average rainfall days in March:
17.6 days - Average rainfall days in April:
16.3 days - Average rainfall days in May:
13.3 days - Average rainfall days in June:
12.1 days
- Average rainfall days in July:
8 days - Average rainfall days in August:
6.9 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
15.2 days - Average rainfall days in November:
17.9 days - Average rainfall days in December:
15.8 days
The month with the highest number of rainy days is November (17.9 days).
The month with the least rainy days is August (6.9 days).
Average snowfall
Lake Forest Park, WA
The month with the highest snowfall is February (1.42").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Lake Forest Park, WA
- Average snowfall days in January:
1.3 days - Average snowfall days in February:
2.5 days - Average snowfall days in March:
1.1 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.3 days - Average snowfall days in December:
1.1 days
The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Lake Forest Park, WA
- Average daylight in January:
8h and 54min - Average daylight in February:
10h and 18min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 42min - Average daylight in May:
15h and 12min - Average daylight in June:
15h and 54min
- Average daylight in July:
15h and 30min - Average daylight in August:
14h and 12min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 48min - Average daylight in November:
9h and 18min - Average daylight in December:
8h and 30min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in January:
4h and 24min - Average sunshine in February:
4h and 36min - Average sunshine in March:
6h and 18min - Average sunshine in April:
8h and 6min - Average sunshine in May:
9h and 18min - Average sunshine in June:
9h and 30min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
10h and 42min - Average sunshine in September:
9h and 24min - Average sunshine in October:
5h and 36min - Average sunshine in November:
4h and 42min - Average sunshine in December:
4h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 4h and 24min).
Average sunshine days
Lake Forest Park, WA
- Average sunshine days in January:
12.3 days - Average sunshine days in February:
11.2 days - Average sunshine days in March:
11.6 days - Average sunshine days in April:
10.5 days - Average sunshine days in May:
15.1 days - Average sunshine days in June:
14.4 days
- Average sunshine days in July:
20.9 days - Average sunshine days in August:
21.9 days - Average sunshine days in September:
14.8 days - Average sunshine days in October:
14.5 days - Average sunshine days in November:
10.8 days - Average sunshine days in December:
12.7 days
The month with the most sunshine days is August (21.9 days).
The month with the least sunshine days is April (10.5 days).
Average UV index
Lake Forest Park, WA
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Lake Forest Park, WA
The months with the most cloud cover are January and December (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility
Lake Forest Park, WA
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, November and December (5mi).
