Summit Lake Weather Forecast

    • 19
    • 33

    Blizzard

    • 13
    • 21

    Blowing Snow

    • 8
    • 19

    Mostly Cloudy

    • 14
    • 20

    Snow Likely

    • 2
    • 17

    Mostly Cloudy

    • -3
    • 9

    Cold

    • -2
    • 11

    Partly Sunny

Today 25 Nov Grant

Snow. Blowing snow. Snow may be heavy at Times. Visibility one quarter mile or less at Times. Snow accumulation of 2 to 4 Inches. Very windy and Colder. Near steady temperature in the upper 20s. Temperature falling into the upper 20s late. North Winds 25 to 35 Mph with Gusts up to 55 Mph. Chance of snow near 100 percent.

Tonight 25 Nov Grant

Snow this evening. Areas of blowing snow this Evening, then patchy blowing snow after midnight. Snow accumulation around an inch. Very windy and Colder with Lows around 20. Northwest Winds 25 to 35 Mph with Gusts up to 55 Mph, Diminishing to 20 to 25 Mph with Gusts up to 45 Mph after midnight. Chance of snow near 100 percent.

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Summit Lake Temperature Statistics

November Temperature

Sisseton, Sisseton Municipal Airport (26.1 miles)

  • Lowest 21 November, 2025

    21 °F

  • Average November

    40.5 °F

  • Highest 14 November, 2025

    66.9 °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

    46.9 °F

  • Average High 2020–2025

    57.4 °F
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