Grass Lake Weather Forecast

    • 53
    • 61

    Slight Chance Rain Showers

    • 52
    • 66

    Mostly Cloudy

    • 54
    • 64

    Rain Showers

    • 44
    • 61

    Rain Showers Likely

    • 42
    • 55

    Chance Rain

    • 41
    • 54

    Mostly Cloudy

Today 31 Oct Hennepin

Cloudy. Chance of rain Showers in the Morning, then slight chance of rain Showers early in the afternoon. Highs in the upper 50s. Southeast Winds 5 to 10 Mph. Chance of Showers 50 percent.

Tonight 31 Oct Hennepin

Cloudy. A 20 percent chance of rain Showers after midnight. Lows in the lower 50s. Southeast Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grass Lake Temperature Statistics

October Temperature

Minneapolis - Flying Cloud Airport (1.2 miles)

  • Lowest 17 October, 2026

    30.9 °F

  • Average October

    57.3 °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

    48.8 °F

  • Average High 2021–2026

    57.6 °F
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