Terrapin Lake Weather Forecast

    • 32
    • 40

    Increasing Clouds

    • 15
    • 41

    Slight Chance Rain

    • 9
    • 20

    Mostly Sunny

    • 21
    • 27

    Snow Likely

    • 6
    • 28

    Chance Snow

    • 3
    • 14

    Mostly Cloudy

Today 12 Jan Washington

Mostly sunny. Highs in the upper 30s. Southwest Winds 5 to 10 Mph.

Tonight 12 Jan Washington

Partly cloudy. Near steady temperature in the lower 20s. Southwest Winds up to 10 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

    23.4 °F

  • Highest 7 January, 2026

    39.6 °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

    56.9 °F
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