Grand Blanc Weather Forecast

    • 41
    • 69

    Becoming Sunny

    • 36
    • 59

    Sunny

    • 50
    • 65

    Mostly Sunny

    • 44
    • 69

    Partly Sunny

    • 44
    • 66

    Partly Sunny

    • 42
    • 66

    Mostly Sunny

Today 4 Oct Genesee

Mostly sunny. Highs in the upper 60s. Southwest Winds 5 to 15 Mph, becoming west 10 to 15 Mph in the late afternoon.

Tonight 4 Oct Genesee

Mostly clear. Lows around 40. Northwest Winds 5 to 10 Mph.

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Grand Blanc Temperature Statistics

October Temperature

Flint, Bishop International Airport (6.2 miles)

  • Lowest 1 October, 2026

    61 °F

  • Average October

    64.8 °F

  • Highest 1 October, 2026

    71.1 °F

Climate (2021–2026)

Flint, Bishop International Airport (6.2 miles)

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  • Average Low 2021–2026

    40.6 °F

  • Average 2021–2026

    50.5 °F

  • Average High 2021–2026

    60 °F
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