German Lake Weather Forecast

    • 43
    • 69

    Becoming Sunny

    • 52
    • 71

    Chance Rain Showers

    • 52
    • 74

    Rain Showers Likely

    • 54
    • 67

    Rain Showers

    • 51
    • 69

    Chance Rain Showers

    • 47
    • 69

    Slight Chance Rain Showers

Today 15 Sep Isanti

Sunny. Highs in the upper 60s. West Winds 10 to 15 Mph with Gusts to around 30 Mph.

Tonight 15 Sep Isanti

Colder. Mostly clear. Lows in the lower 40s. West Winds up to 5 Mph in the evening becoming light.

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  • Temperature Real-Time

German Lake Temperature Statistics

September Temperature

Cambridge Municipal Airport (8.1 miles)

  • Lowest 13 September, 2026

    45 °F

  • Average September

    69.1 °F

  • Highest 3 September, 2026

    87.1 °F

Climate (2021–2026)

Cambridge Municipal Airport (8.1 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    46.1 °F

  • Average High 2021–2026

    55.7 °F
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