Terrapin Lake Weather Forecast

    • 33
    • 33

    Rain

    • 0
    • 34

    Chance Snow

    • 13
    • 22

    Chance Snow

    • -2
    • 25

    Partly Sunny

    • 4
    • 13

    Partly Sunny

    • 21
    • 28

    Slight Chance Snow

Today 17 Dec Washington

Colder. Mostly cloudy then becoming mostly sunny early in the morning then becoming partly sunny. Highs in the lower 30s. West Winds 5 to 10 Mph shifting to the south 10 to 15 Mph with Gusts to around 30 Mph in the afternoon.

Tonight 17 Dec Washington

Breezy. Not as cold. Chance of Rain, slight chance of light freezing drizzle and snow in the Evening, then rain likely after midnight. No snow accumulation. Lows in the lower 30s. Southwest Winds 15 to 25 Mph. Chance of precipitation 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Terrapin Lake Temperature Statistics

December Temperature

L O Simenstad Municipal Airport (10.6 miles)

  • Lowest 14 December, 2025

    -14.8 °F

  • Average December

    12.3 °F

  • Highest 9 December, 2025

    27.9 °F

Climate (2020–Present)

L O Simenstad Municipal Airport (10.6 miles)

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  • Average Low 2020–2025

    36.9 °F

  • Average 2020–2025

    47.2 °F

  • Average High 2020–2025

    56.8 °F
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