Grass Lake Weather Forecast

    • 71
    • 95

    Sunny

    • 72
    • 97

    Hot

    • 69
    • 97

    Hot

    • 68
    • 93

    Mostly Sunny

    • 68
    • 93

    Partly Sunny

    • 68
    • 93

    Slight Chance Thunderstorms

Today 12 Jul Isanti

Sunny. Highs in the mid 90s. Southwest Winds 5 to 10 Mph.

Tonight 12 Jul Isanti

Clear. Lows in the lower 70s. South Winds 5 to 10 Mph.

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  • Temperature Real-Time

Grass Lake Temperature Statistics

July Temperature

Cambridge Municipal Airport (11.2 miles)

  • Lowest 9 July, 2026

    58.1 °F

  • Average July

    73.2 °F

  • Highest 3 July, 2026

    88 °F

Climate (2021–2026)

Cambridge Municipal Airport (11.2 miles)

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  • Average Low 2021–2026

    35.6 °F

  • Average 2021–2026

    45.8 °F

  • Average High 2021–2026

    55.3 °F
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