Tahana Lake Weather Forecast

    • 28
    • 40

    Becoming Sunny

    • 39
    • 64

    Breezy

    • 49
    • 68

    Mostly Sunny

    • 57
    • 80

    Breezy

    • 33
    • 69

    Chance Snow Showers

    • 29
    • 45

    Chance Rain/Snow

Today 19 Apr Roberts

Mostly sunny. Highs in the lower 40s. North Winds 10 to 15 Mph.

Tonight 19 Apr Roberts

Mostly clear. Lows in the upper 20s. Northeast Winds 5 to 10 Mph, becoming southeast 10 to 15 Mph with Gusts up to 25 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tahana Lake Temperature Statistics

April Temperature

Sisseton, Sisseton Municipal Airport (11.8 miles)

  • Lowest 7 April, 2026

    15.1 °F

  • Average April

    39.8 °F

  • Highest 16 April, 2026

    84.9 °F

Climate (2021–Present)

Sisseton, Sisseton Municipal Airport (11.8 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    46.6 °F

  • Average High 2021–2026

    57.1 °F
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