Grass Lake Weather Forecast

    • 44
    • 59

    Sunny

    • 42
    • 66

    Mostly Sunny

    • 45
    • 65

    Mostly Sunny

    • 51
    • 69

    Partly Sunny

    • 52
    • 72

    Partly Sunny

    • 54
    • 75

    Partly Sunny

Today 17 Oct Hennepin

Sunny. Areas of frost early in the morning. Highs in the upper 50s. Southwest Winds 10 to 20 Mph.

Tonight 17 Oct Hennepin

Not as cool. Clear. Lows in the mid 40s. South Winds 10 to 20 Mph.

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Grass Lake Temperature Statistics

October Temperature

Minneapolis - Flying Cloud Airport (1.2 miles)

  • Lowest 5 October, 2026

    42.1 °F

  • Average October

    60.2 °F

  • Highest 10 October, 2026

    90 °F

Climate (2021–2026)

Minneapolis - Flying Cloud Airport (1.2 miles)

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  • Average Low 2021–2026

    39.8 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    57.6 °F
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