Mount Washington Weather Forecast
- 0
- 4
Blustery
- 2
- 13
Chance Snow
- -7
- 6
Blizzard
- -12
- -4
Windy
- 0
- 4
Chance Snow Showers
- 10
- 15
Snow Likely
- 4
- 14
Snow Likely
Today 5 Dec Southern Coos
Mostly sunny. Highs around 17. Light and variable Winds.
Tonight 5 Dec Southern Coos
Mostly clear in the Evening, then becoming partly cloudy. Lows around 4 above. Light and variable Winds.
Mount Washington Temperature Statistics
December Temperature
Mount Washington (0 miles)
Lowest 1 December, 2025
1.4 °FAverage December
10.8 °FHighest 2 December, 2025
17.6 °F
Climate (2020–Present)
Mount Washington (0 miles)
Average Low 2020–2025
24.8 °FAverage 2020–2025
30.1 °FAverage High 2020–2025
35.2 °F