Grand Blanc Weather Forecast

    • 19
    • 26

    Snow Showers

    • 16
    • 37

    Chance Snow

    • 14
    • 24

    Partly Sunny

    • 26
    • 32

    Mostly Cloudy

    • 27
    • 42

    Mostly Cloudy

    • 31
    • 39

    Mostly Cloudy

Today 19 Dec Genesee

Breezy, cloudy. Numerous snow Showers in the Morning, then scattered snow Showers in the afternoon. Accumulations up to an inch. Highs in the mid 20s. West Winds 10 to 25 Mph with Gusts up to 40 Mph. Chance of snow 70 percent.

Tonight 19 Dec Genesee

Mostly cloudy. Near steady temperature in the lower 20s. West Winds 5 to 15 Mph with Gusts up to 30 Mph, becoming south 5 to 10 Mph with Gusts up to 20 Mph after midnight.

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Grand Blanc Temperature Statistics

December Temperature

Flint, Bishop International Airport (6.2 miles)

  • Lowest 8 December, 2025

    -0.9 °F

  • Average December

    21 °F

  • Highest 10 December, 2025

    35.1 °F

Climate (2020–Present)

Flint, Bishop International Airport (6.2 miles)

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  • Average Low 2020–2025

    41.1 °F

  • Average 2020–2025

    50.7 °F

  • Average High 2020–2025

    60 °F
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