Terrapin Lake Weather Forecast

    • 60
    • 79

    Mostly Sunny

    • 58
    • 81

    Mostly Cloudy

    • 49
    • 72

    Chance Rain Showers

    • 52
    • 66

    Rain Showers

    • 52
    • 72

    Rain Showers Likely

    • 48
    • 68

    Slight Chance Rain Showers

Today 10 Sep Washington

Sunny. Highs in the upper 70s. Southwest Winds up to 10 Mph.

Tonight 10 Sep Washington

Clear. Lows in the lower 50s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Terrapin Lake Temperature Statistics

September Temperature

L O Simenstad Municipal Airport (10.6 miles)

  • Lowest 2 September, 2026

    64.9 °F
  • Average September

    75.2 °F
  • Highest 1 September, 2026

    88 °F

Climate (2021–2026)

L O Simenstad Municipal Airport (10.6 miles)

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  • Average Low 2021–2026

    37.2 °F
  • Average 2021–2026

    47.5 °F
  • Average High 2021–2026

    57 °F
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