Isanti Weather Forecast

    • 46
    • 63

    Increasing Clouds

    • 40
    • 62

    Mostly Cloudy

    • 39
    • 65

    Mostly Sunny

    • 43
    • 67

    Partly Sunny

    • 48
    • 66

    Slight Chance Rain Showers

    • 50
    • 71

    Mostly Cloudy

Today 20 Sep Isanti

Increasing Clouds. Highs in the lower 60s. Northeast Winds 5 to 15 Mph.

Tonight 20 Sep Isanti

Cloudy. Lows in the mid 40s. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Isanti Temperature Statistics

September Temperature

Cambridge Municipal Airport (5 miles)

  • Lowest 14 September, 2026

    40.3 °F

  • Average September

    66.5 °F

  • Highest 3 September, 2026

    87.1 °F

Climate (2021–2026)

Cambridge Municipal Airport (5 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    46.2 °F

  • Average High 2021–2026

    55.7 °F
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