German Lake Weather Forecast

    • 52
    • 78

    Chance Rain Showers

    • 56
    • 79

    Mostly Sunny

    • 60
    • 84

    Chance Thunderstorms

    • 57
    • 83

    Mostly Sunny

    • 55
    • 80

    Mostly Sunny

    • 58
    • 79

    Partly Sunny

Today 18 Aug Isanti

Decreasing Clouds. Chance of rain Showers early in the Morning, then slight chance of rain Showers in the late morning and early afternoon. Slight chance of Thunderstorms late in the afternoon. Highs in the upper 70s. Northwest Winds up to 10 Mph. Chance of precipitation 30 percent.

Tonight 18 Aug Isanti

Mostly clear. A 20 percent chance of Thunderstorms in the evening. Lows in the lower 50s. Northwest Winds up to 5 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

German Lake Temperature Statistics

August Temperature

Cambridge Municipal Airport (8.1 miles)

  • Lowest 5 August, 2026

    48.4 °F

  • Average August

    70.9 °F

  • Highest 12 August, 2026

    87.1 °F

Climate (2021–2026)

Cambridge Municipal Airport (8.1 miles)

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  • Average Low 2021–2026

    35.7 °F

  • Average 2021–2026

    45.8 °F

  • Average High 2021–2026

    55.3 °F
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