Terrapin Lake Weather Forecast

    • 17
    • 31

    Chance Snow

    • 13
    • 21

    Slight Chance Snow

    • 17
    • 25

    Mostly Cloudy

    • 29
    • 35

    Mostly Cloudy

    • 21
    • 36

    Chance Rain/Snow

    • 13
    • 26

    Slight Chance Snow

Today 9 Jan Washington

Mostly sunny. Highs in the lower 30s. Northwest Winds 5 to 15 Mph.

Tonight 9 Jan Washington

Cloudy. Lows in the mid 20s. North Winds around 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Terrapin Lake Temperature Statistics

January Temperature

L O Simenstad Municipal Airport (10.6 miles)

  • Lowest 1 January, 2026

    2.3 °F

  • Average January

    18.9 °F

  • Highest 6 January, 2026

    32.4 °F

Climate (2021–Present)

L O Simenstad Municipal Airport (10.6 miles)

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  • Average Low 2021–2026

    36.9 °F

  • Average 2021–2026

    47.2 °F

  • Average High 2021–2026

    56.8 °F
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