Lake Tetonkaha Weather Forecast

    • 59
    • 78

    Mostly Sunny

    • 58
    • 84

    Mostly Sunny

    • 58
    • 83

    Mostly Sunny

    • 55
    • 79

    Partly Sunny

    • 60
    • 80

    Chance Thunderstorms

    • 62
    • 83

    Slight Chance Thunderstorms

    • 60
    • 84

    Partly Sunny

Today 19 Aug Brookings

Sunny. Highs in the mid 70s. South Winds 5 to 10 Mph.

Tonight 19 Aug Brookings

Mostly clear. Lows in the upper 50s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Tetonkaha Temperature Statistics

August Temperature

Brookings, Brookings Municipal Airport (12.4 miles)

  • Lowest 5 August, 2026

    46 °F

  • Average August

    70.6 °F

  • Highest 3 August, 2026

    86 °F

Climate (2021–2026)

Brookings, Brookings Municipal Airport (12.4 miles)

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  • Average Low 2021–2026

    35.3 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    55.6 °F
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