Climate and monthly weather forecastSprague River, OR
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Sprague River, Oregon, with an average temperature fluctuating between 25.9°F (-3.4°C) and 37.9°F (3.3°C). With the advent of January, Sprague River's high-temperatures adjust to a still icy 37.9°F (3.3°C), closely aligning with the preceding month. Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Sprague River, Oregon, with an average temperature varying between 26.4°F (-3.1°C) and 38.7°F (3.7°C). February observes an average high-temperature of a still cold 38.7°F (3.7°C), marking an insignificant difference from January's 37.9°F (3.3°C). Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Sprague River, Oregon, with an average temperature varying between 28.8°F (-1.8°C) and 43°F (6.1°C). March's arrival brings an average high-temperature of a frosty 43°F (6.1°C), slightly deviating from February's 38.7°F (3.7°C). Weather in March »Weather in April
April is a cool spring month in Sprague River, Oregon, with an average temperature varying between 31.8°F (-0.1°C) and 50°F (10°C). The shift from March to April sees a slight increase in the average high-temperature, transitioning from a frosty 43°F (6.1°C) to a cool 50°F (10°C). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Sprague River, Oregon, with an average temperature varying between 37°F (2.8°C) and 58.6°F (14.8°C). In Sprague River, the onset of May comes with a modest high-temperature shift, transitioning from April's fresh 50°F (10°C) to a moderate 58.6°F (14.8°C). Weather in May »Weather in June
June, the first month of the summer in Sprague River, is an enjoyable month, with an average temperature ranging between min 42.3°F (5.7°C) and max 66.7°F (19.3°C). June marks a minor ascent in the average high-temperature, adjusting from May's 58.6°F (14.8°C) to a still refreshing 66.7°F (19.3°C). Weather in June »Weather in July
July is a moderately hot summer month in Sprague River, Oregon, with an average temperature fluctuating between 47.1°F (8.4°C) and 77.9°F (25.5°C). In Sprague River, the highest average temperatures are observed in July, with a high of 77.9°F (25.5°C) and a low of 47.1°F (8.4°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Sprague River, Oregon, with an average temperature ranging between min 47.5°F (8.6°C) and max 76.8°F (24.9°C). The advent of August reveals an average high-temperature of a still moderately hot 76.8°F (24.9°C), showing minimal difference from the prior month. Weather in August »Weather in September
The first month of the autumn, September, is also an agreeable month in Sprague River, Oregon, with an average temperature fluctuating between 69.4°F (20.8°C) and 42.6°F (5.9°C). The shift from August to September includes a minor decrease in the average high-temperature, lightly dropping from a moderately hot 76.8°F (24.9°C) to an agreeable 69.4°F (20.8°C). Weather in September »Weather in October
October, the same as September, in Sprague River, Oregon, is another mild autumn month, with an average temperature fluctuating between 56.8°F (13.8°C) and 36.5°F (2.5°C). October brings a decrease in the average high-temperature, falling from September's pleasant 69.4°F (20.8°C) to a mild 56.8°F (13.8°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Sprague River, Oregon, with temperature in the range of an average high of 44.6°F (7°C) and an average low of 30.4°F (-0.9°C). The shift from October to November involves a decrease in the average high-temperature, dropping from a refreshing 56.8°F (13.8°C) to a chilly 44.6°F (7°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Sprague River, Oregon, with an average temperature ranging between max 36°F (2.2°C) and min 25.3°F (-3.7°C). In Sprague River, the month of December is known for its lowest average temperatures, reaching a high of 36°F (2.2°C) and a low of 25.3°F (-3.7°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Sprague River, OR
The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is December (36°F).
The month with the highest average low temperature is August (47.5°F).
The coldest month (with the lowest average low temperature) is December (25.3°F).
Average pressure
Sprague River, OR
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
30.05"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.98"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.15"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is August (29.96"Hg).
Average wind speed
Sprague River, OR
- Average wind speed in January:
5.6mph - Average wind speed in February:
5.8mph - Average wind speed in March:
6.2mph - Average wind speed in April:
6.2mph - Average wind speed in May:
5.8mph - Average wind speed in June:
5.5mph
- Average wind speed in July:
4.9mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5mph - Average wind speed in October:
5.2mph - Average wind speed in November:
5.6mph - Average wind speed in December:
5.5mph
The windiest months (with the highest average wind speed) are March and April (6.2mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity
Sprague River, OR
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (54%).
Average rainfall
Sprague River, OR
- Average rainfall in January:
0.71" - Average rainfall in February:
0.71" - Average rainfall in March:
0.59" - Average rainfall in April:
0.55" - Average rainfall in May:
0.59" - Average rainfall in June:
0.2"
- Average rainfall in July:
0.2" - Average rainfall in August:
0.28" - Average rainfall in September:
0.28" - Average rainfall in October:
0.35" - Average rainfall in November:
0.47" - Average rainfall in December:
0.79"
The wettest month (with the highest rainfall) is December (0.79").
The driest months (with the least rainfall) are June and July (0.2").
Average rainfall days
Sprague River, OR
- Average rainfall days in January:
3.8 days - Average rainfall days in February:
4.6 days - Average rainfall days in March:
7.3 days - Average rainfall days in April:
8 days - Average rainfall days in May:
7.2 days - Average rainfall days in June:
4.5 days
- Average rainfall days in July:
3.8 days - Average rainfall days in August:
3.7 days - Average rainfall days in September:
3.4 days - Average rainfall days in October:
4.5 days - Average rainfall days in November:
4.3 days - Average rainfall days in December:
5.3 days
The month with the highest number of rainy days is April (8 days).
The month with the least rainy days is September (3.4 days).
Average snowfall
Sprague River, OR
- Average snowfall in January:
2.76" - Average snowfall in February:
3.39" - Average snowfall in March:
2.13" - Average snowfall in April:
0.71" - Average snowfall in May:
0.24" - Average snowfall in June:
0.04"
The month with the highest snowfall is December (3.54").
The months with the least snowfall are July and August (0").
Average snowfall days
Sprague River, OR
- Average snowfall days in January:
7.7 days - Average snowfall days in February:
7.5 days - Average snowfall days in March:
7 days - Average snowfall days in April:
4.3 days - Average snowfall days in May:
0.8 days - Average snowfall days in June:
0.3 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:
0.8 days - Average snowfall days in November:
4.4 days - Average snowfall days in December:
9.1 days
The month with the highest number of snowfall days is December (9.1 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Sprague River, OR
- Average daylight in January:
9h and 30min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 12min
- Average daylight in July:
14h and 54min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 6min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
5h and 6min - Average sunshine in February:
5h and 36min - Average sunshine in March:
7h and 24min - Average sunshine in April:
9h and 48min - Average sunshine in May:
10h and 42min - Average sunshine in June:
11h and 24min
- Average sunshine in July:
12h and 6min - Average sunshine in August:
11h and 54min - Average sunshine in September:
10h and 54min - Average sunshine in October:
6h and 54min - Average sunshine in November:
6h and 6min - Average sunshine in December:
5h and 6min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 5h and 6min).
Average sunshine days
Sprague River, OR
- Average sunshine days in January:
21.2 days - Average sunshine days in February:
18.7 days - Average sunshine days in March:
18.8 days - Average sunshine days in April:
18.4 days - Average sunshine days in May:
22.3 days - Average sunshine days in June:
23.6 days
- Average sunshine days in July:
24.7 days - Average sunshine days in August:
25.6 days - Average sunshine days in September:
25.9 days - Average sunshine days in October:
25.4 days - Average sunshine days in November:
22.5 days - Average sunshine days in December:
19 days
The month with the most sunshine days is September (25.9 days).
The month with the least sunshine days is April (18.4 days).
Average UV index
Sprague River, OR
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover
Sprague River, OR
The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility
Sprague River, OR
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).





