Grass Lake Weather Forecast

    • 50
    • 79

    Mostly Sunny

    • 61
    • 86

    Mostly Sunny

    • 50
    • 87

    Breezy

    • 48
    • 71

    Rain Showers Likely

    • 49
    • 63

    Rain Showers

    • 44
    • 67

    Partly Sunny

    • 48
    • 66

    Chance Rain Showers

Today 9 Sep Edmunds

Sunny. Highs in the upper 70s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 9 Sep Edmunds

Mostly clear. Lows in the lower 50s. West Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming southwest 5 to 10 Mph after midnight.

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  • Temperature Real-Time

Grass Lake Temperature Statistics

September Temperature

Aberdeen, Aberdeen Regional Airport (19.9 miles)

  • Lowest 1 September, 2026

    48.7 °F

  • Average September

    74.4 °F

  • Highest 3 September, 2026

    96.7 °F

Climate (2021–2026)

Aberdeen, Aberdeen Regional Airport (19.9 miles)

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  • Average Low 2021–2026

    34.3 °F

  • Average 2021–2026

    46.3 °F

  • Average High 2021–2026

    58.3 °F
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