Summit Lake Weather Forecast

    • 30
    • 47

    Partly Sunny

    • 31
    • 45

    Mostly Cloudy

    • 31
    • 42

    Chance Rain/Snow

    • 31
    • 37

    Mostly Cloudy

    • 33
    • 42

    Chance Rain

    • 29
    • 41

    Mostly Cloudy

    • 28
    • 38

    Mostly Cloudy

Today 15 Nov Grant

Mostly sunny. Much Colder with Highs in the upper 40s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 15 Nov Grant

Partly cloudy. Lows in the upper 20s. Northwest Winds 10 to 15 Mph, Diminishing to around 5 Mph after midnight.

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Summit Lake Temperature Statistics

November Temperature

Sisseton, Sisseton Municipal Airport (26.1 miles)

  • Lowest 10 November, 2025

    21.9 °F

  • Average November

    40.1 °F

  • Highest 2 November, 2025

    64 °F

Climate (2020–Present)

Sisseton, Sisseton Municipal Airport (26.1 miles)

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  • Average Low 2020–2025

    36.3 °F

  • Average 2020–2025

    46.8 °F

  • Average High 2020–2025

    57.3 °F
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