Mount Washington Weather Forecast

    • 7
    • 17

    Windy

    • 6
    • 22

    Slight Chance Snow

    • 19
    • 28

    Windy

    • -1
    • 29

    Snow Likely

    • 6
    • 10

    Snow Likely

    • -2
    • 15

    Chance Snow

Today 16 Dec Southern Coos

Partly sunny. Highs in the mid 20s. Light and variable Winds.

Tonight 16 Dec Southern Coos

Mostly cloudy. Lows around 13. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Washington Temperature Statistics

December Temperature

Mount Washington (0 miles)

  • Lowest 4 December, 2025

    -20.2 °F

  • Average December

    3.9 °F

  • Highest 2 December, 2025

    17.6 °F

Climate (2020–Present)

Mount Washington (0 miles)

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  • Average Low 2020–2025

    24.7 °F

  • Average 2020–2025

    30 °F

  • Average High 2020–2025

    35.1 °F
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