Twin Mountain Weather Forecast

    • 13
    • 27

    Chance Snow

    • 2
    • 20

    Slight Chance Snow

    • 6
    • 15

    Chance Snow Showers

    • 10
    • 23

    Mostly Cloudy

    • 13
    • 34

    Chance Snow Showers

    • 24
    • 38

    Rain

    • 4
    • 37

    Chance Snow Showers

Today 13 Dec Southern Coos

Snow Showers likely. Snow accumulation up to 1 inch. Highs in the upper 20s. Light and variable Winds. Chance of snow 60 percent.

Tonight 13 Dec Southern Coos

Cloudy. A chance of snow after midnight. Lows around 13. Light and variable Winds. Chance of snow 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Twin Mountain Temperature Statistics

December Temperature

Whitefield - Mount Washington Regional Airport (6.2 miles)

  • Lowest 9 December, 2025

    -18.9 °F

  • Average December

    15.5 °F

  • Highest 1 December, 2025

    35.1 °F

Climate (2020–Present)

Whitefield - Mount Washington Regional Airport (6.2 miles)

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  • Average Low 2020–2025

    32.7 °F

  • Average 2020–2025

    44.2 °F

  • Average High 2020–2025

    55.4 °F
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