Climate and monthly weather forecastForks, WA

Climate and monthly weather forecast
The climate of Forks
Forks, Washington, nestled in the United States, experiences a prevailing Marine west coast climate with warm summer, according to the Köppen climate classification, denoted as Cfb. The climate in this region involves considerable variations in different weather parameters throughout the year. To comprehend the weather profiles, an analysis of the monthly average climatological parameters becomes significant, showcasing specifics about temperature, humidity, rainfall, snowfall, and more.Throughout the year, the average high temperature swings between 44.2°F (6.8°C) in December and 68.2°F (20.1°C) in August, while the average low temperature oscillates between 37.8°F (3.2°C) in December and 50.5°F (10.3°C) in August. A close observation of climatic patterns reveals Forks witnesses a higher humidity level from 80% to 86% annually. Interestingly, the town experiences the maximum rainfall of 2.36" (60mm) in January and the minimal rainfall of 0.16" (4mm) in July, indicating the vast differential in precipitation levels.
Surprising still is the snowfall: trace amounts, if any, occur only from January through March, with the remaining months entirely void of such occurrences. The most extended daylight hours occur in June, reaching up to 16 hours, which noticeably shrink to approximately 8.9 hours in December. As for the wind speed, the highest is noted as 8mph (12.9km/h) in January and the lowest, 4.5mph (7.2km/h) in August.
The best time to visit Forks
The most agreeable period to visit Forks, considering the climatological data, falls in the months of May through September. During this time, the high temperature measures from 58.3°F (14.6°C) to around 68.2°F (20.1°C), coupled with the lowest rainfall ranging between 0.16" (4mm) and 0.43" (11mm). The town also experiences an abundant amount of sunshine with 8.7 to 10.1 sunshine hours, further enhancing the overall weather conditions.The worst time to visit Forks
Contrarily, bad weather conditions are manifested prominently during the months of January and December, creating a less welcoming atmosphere for tourists. During these months, the high temperature plummets to around 44.2°F (6.8°C) to 45.9°F (7.7°C), and the rainfall shoots to between 1.89" (48mm) to 2.36" (60mm), creating a rather gloomy climate.Spring weather in Forks
Spring, between March and May, reveals a moderate rise in temperature, advancing from 47.7°F (8.7°C) to 58.3°F (14.6°C). Simultaneously, the rainfall alleviates, reducing from 0.79" (20mm) to 0.39" (10mm), creating an overall pleasant outdoor atmosphere.Summer weather in Forks
Summer months, from June through August, in Forks, characterized by the annual peak temperatures. Values rise from 61.3°F (16.3°C) to 68.2°F (20.1°C), surprisingly, it corresponds with the least amount of rainfall throughout the year ranging just from 0.16" (4mm) to 0.43" (11mm). This pattern provides a comfortable climatic combination for outdoor activities.Autumn weather in Forks
Autumn, inclusive of September through November, brings a dip in temperature, receding from 64.2°F (17.9°C) to 49.1°F (9.5°C). During these months, the town also experiences a gradual increase in rainfall, marking from 0.43" (11mm) to 1.42" (36mm) respectively.Winter weather in Forks
The winter season from December through February offers the coldest weather with mean high temperatures from 44.2°F (6.8°C) to 45.9°F (7.7°C) and lows from 37.8°F (3.2°C) to 38.3°F (3.5°C). Precipitation also peaks up to 2.36" (60mm), and the least daylight (8.5 to10.6 hours) is observed, providing a stark contrast to the warm, sunny summer.Weather in January
The year kicks off with a chill in the air in Forks, Washington, with average high temperatures not exceeding 45.9°F (7.7°C). Even though the sun is still a rare sight, with daylight lasting for only 8.9 hours, the city receives a respectable 3.6 hours of sunshine. Weather in January »Weather in February
An incremental reduction in low temperatures is experienced from 38.3°F (3.5°C) in January to 37°F (2.8°C), marking February as the coldest month of the year in Forks. Despite the chill, the additional 1.4 hours of daylight is a source of cheer, signaling the upcoming change of seasons. Weather in February »Weather in March
March witnesses a moderate temperature rise, reaching up to 47.7°F (8.7°C), signifying the onset of Spring in the air. A stark increase in hours of sunshine and daylight paints the town with vibrant hues of blooming flora. The air retains a degree of chill, while the soft lullaby of rain continues to be a steady companion. Weather in March »Weather in April
By April, the temperature ascends to a comfortable average high of 51.1°F (10.6°C). Showers become a less frequent visitor, and the azure sky is more prominently showcased. Despite a decline in humidity, mornings remain misty, creating picturesque landscapes. Weather in April »Weather in May
With the average high temperature jumping to 58.3°F (14.6°C), May signifies the gradual approach of the warm season. The winds become milder, ushering in a comforting calm over the city. The shy spring sunshine confidently asserts its stay, stretching up to 15.2 hours of daylight. Weather in May »Weather in June
As an introduction to the summer season, June warms up Forks with average temperatures escalating to 61.3°F (16.3°C). Days become longer, engaging residents in jovial outdoor activities under the nearly cloudless sky. Though rainfall sees a slight increase, vivid rainbows and the fresh scent after a shower add to the charms of the month. Weather in June »Weather in July
Resplendent in summer glory, July witnesses the highest average temperature of the year, scaling up to 66.4°F (19.1°C). Heralding the sunniest phase in Forks, the town basks in 9.9 hours of sunshine amidst a meager cloud cover. Rain makes sporadic appearances, sprinkling a touch of freshness in the warm air. Weather in July »Weather in August
August continues to carry the summer baton, revealing a slight increase in average low temperatures from 49.1°F (9.5°C) in July to 50.5°F (10.3°C). A light breeze whisks away any excess warmth, maintaining a delightful balance between the sun and the shade. Weather in August »Weather in September
September offers a gentle transition towards autumn while maintaining an average high temperature of 64.2°F (17.9°C). Accompanied by calm winds and a steady daylight duration, the month promises comfortable warmth. The slight uptick in rainfall fosters a greener environment, acting as a prelude to the impending fall foliage. Weather in September »Weather in October
With the arrival of October, Forks enthusiastically showcases autumn in all its glory as temperatures dive to an average high of 56.7°F (13.7°C). Clouds begin to return, signaling the receding summer sun, while the city prepares for the approaching drizzle. Weather in October »Weather in November
November witnesses a further reduction in temperature, notwithstanding the average high still remains comfortably poised at 49.1°F (9.5°C). The reduction in daylight hours signals the nearing winter, while the increased precipitation prepares the ground for the colder months ahead. Weather in November »Weather in December
Ending the year on a frosty note, December brings the average temperature down to a cool 44.2°F (6.8°C). As daylight hours shrink further and light snow occasionally adorns the city, a wintry atmosphere settles over Forks. Rainfall assumes a dominant role, dictating the rhythm of the month and inspiring cozy, indoor activities. Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Forks, WA
The warmest month (with the highest average high temperature) is August (68.2°F).
The month with the lowest average high temperature is December (44.2°F).
The month with the highest average low temperature is August (50.5°F).
The coldest month (with the lowest average low temperature) is February (37°F).
Average pressure
Forks, WA
- Average pressure in January:
30.04"Hg - Average pressure in February:
30.03"Hg - Average pressure in March:
29.99"Hg - Average pressure in April:
30.05"Hg - Average pressure in May:
30.05"Hg - Average pressure in June:
30.06"Hg
- Average pressure in July:
30.08"Hg - Average pressure in August:
30.04"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30"Hg - Average pressure in December:
30.03"Hg
The month with the highest atmospheric pressure is July (30.08"Hg).
The month with the lowest atmospheric pressure is March (29.99"Hg).
Average wind speed
Forks, WA
- Average wind speed in January:
8mph - Average wind speed in February:
7.3mph - Average wind speed in March:
7.6mph - Average wind speed in April:
6.7mph - Average wind speed in May:
5.5mph - Average wind speed in June:
5.3mph
- Average wind speed in July:
4.8mph - Average wind speed in August:
4.5mph - Average wind speed in September:
5.1mph - Average wind speed in October:
6.3mph - Average wind speed in November:
7.9mph - Average wind speed in December:
7.4mph
The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity
Forks, WA
The months with the highest relative humidity are January and December (86%).
The months with the lowest relative humidity are May and July (80%).
Average rainfall
Forks, WA
- Average rainfall in January:
2.36" - Average rainfall in February:
0.98" - Average rainfall in March:
0.79" - Average rainfall in April:
0.75" - Average rainfall in May:
0.39" - Average rainfall in June:
0.43"
- Average rainfall in July:
0.16" - Average rainfall in August:
0.2" - Average rainfall in September:
0.43" - Average rainfall in October:
0.98" - Average rainfall in November:
1.42" - Average rainfall in December:
1.89"
The wettest month (with the highest rainfall) is January (2.36").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days
Forks, WA
- Average rainfall days in January:
12.8 days - Average rainfall days in February:
11.3 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
10.6 days - Average rainfall days in May:
7 days - Average rainfall days in June:
6.7 days
- Average rainfall days in July:
4.4 days - Average rainfall days in August:
3 days - Average rainfall days in September:
7.4 days - Average rainfall days in October:
10 days - Average rainfall days in November:
11.1 days - Average rainfall days in December:
11.6 days
The month with the highest number of rainy days is March (13.3 days).
The month with the least rainy days is August (3 days).
Average snowfall
Forks, WA
The month with the highest snowfall is January (0.75").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").
Average snowfall days
Forks, WA
- Average snowfall days in January:
0.9 days - Average snowfall days in February:
2.2 days - Average snowfall days in March:
0.9 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:
0.1 days - Average snowfall days in December:
0.3 days
The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Forks, 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:
16h and 0min
- Average daylight in July:
15h and 36min - Average daylight in August:
14h and 12min - Average daylight in September:
12h and 36min - 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: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in January:
3h and 36min - Average sunshine in February:
3h and 54min - Average sunshine in March:
5h and 30min - Average sunshine in April:
7h and 18min - Average sunshine in May:
8h and 42min - Average sunshine in June:
8h and 48min
- Average sunshine in July:
9h and 54min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 30min - Average sunshine in October:
5h and 6min - Average sunshine in November:
4h and 6min - Average sunshine in December:
4h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days
Forks, WA
- Average sunshine days in January:
14.8 days - Average sunshine days in February:
12.2 days - Average sunshine days in March:
13 days - Average sunshine days in April:
15.1 days - Average sunshine days in May:
18.7 days - Average sunshine days in June:
18.6 days
- Average sunshine days in July:
23.4 days - Average sunshine days in August:
24.9 days - Average sunshine days in September:
19 days - Average sunshine days in October:
19.1 days - Average sunshine days in November:
15.8 days - Average sunshine days in December:
15.2 days
The month with the most sunshine days is August (24.9 days).
The month with the least sunshine days is February (12.2 days).
Average UV index
Forks, WA
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Forks, WA
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility
Forks, WA
The months with the highest visibility are January, February, March, April, October, November and December (6mi).
The months with the lowest visibility are May, June, July, August and September (5mi).





