Brinnon, WA Weather
Brinnon, WA climate is mild during summer when temperatures tend to be in the 60's and very cold during winter when temperatures tend to be in the 30's.
The warmest month of the year is August with an average maximum temperature of 78.60 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 30.90 degrees Fahrenheit.
Temperature variations between night and day tend to be moderate during summer with a difference that can reach 27 degrees Fahrenheit, and fairly limited during winter with an average difference of 16 degrees Fahrenheit.
The annual average precipitation at Brinnon is 54.36 Inches. Winter months tend to be wetter than summer months. The wettest month of the year is December with an average rainfall of 8.65 Inches.
Weather Data
Current Conditions
|
Overcast, 30°F | Humidity: 93% | Dewpoint: 28°F |
| Wind Speed: CALM | Heat Index: 30°F | ||
| Barometer: 30.32 in. | Wind Chill: 30°F |
Weather Forecast
 | Tonight: Partly cloudy. Patchy fog. Lows in the 30s. West wind to 10 mph this evening becoming light. | |
| Lo: 35°F | ||
 | Hi: 50°F | Sunday: Mostly sunny. Patchy morning fog. Highs in the upper 40s to mid 50s. Northeast wind to 10 mph. |
| Lo: 35°F | ||
| Hi: 50°F | Monday: Mostly sunny. Patchy morning fog. Highs near 50. Light wind. |
| Lo: 36°F | ||
 | Hi: 49°F | Tuesday: Mostly cloudy with a chance of rain. Highs in the upper 40s. |
| Lo: 35°F | ||
| Hi: 49°F | Wednesday: Mostly sunny. Highs in the upper 40s. |
| Lo: 39°F | ||
 | Hi: 49°F | Thanksgiving day: Partly sunny. Highs in the upper 40s. |
| Lo: 39°F | ||
| Hi: 49°F | Friday: Mostly sunny. Highs in the upper 40s. |
| Lo: 39°F |
Moon, Sunrise and Sunset
 |
Moon Phase: Waning Crescent Moon | Civil Twilight: 6:53 AM PST |
Sunrise: 7:28 AM PST |
| Sunset: 4:27 PM PST |
Civil Twilight: 5:01 PM PST |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 45.0 | 50.1 | 55.8 | 61.3 | 67.1 | 71.8 | 77.4 | 78.6 | 73.2 | 62.0 | 50.5 | 44.2 | 61.4 |
| Mean °F | 38.0 | 41.4 | 45.3 | 49.8 | 55.2 | 59.7 | 64.0 | 64.6 | 59.5 | 50.8 | 42.6 | 37.8 | 50.7 |
| Min °F | 30.9 | 32.6 | 34.8 | 38.2 | 43.2 | 47.6 | 50.6 | 50.5 | 45.7 | 39.6 | 34.7 | 31.4 | 40.0 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 7.39 | 7.38 | 5.93 | 3.81 | 2.82 | 2.13 | 1.29 | 1.24 | 1.60 | 4.13 | 7.99 | 8.65 | 54.36 |
