Chisago Weather Forecast

    • 43
    • 69

    Mostly Sunny

    • 52
    • 71

    Slight Chance Rain Showers

    • 52
    • 74

    Rain Showers Likely

    • 53
    • 66

    Rain Showers

    • 50
    • 69

    Mostly Cloudy

    • 47
    • 69

    Partly Sunny

Today 15 Sep Chisago

Mostly sunny. Highs in the upper 60s. West Winds 10 to 15 Mph.

Tonight 15 Sep Chisago

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

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Chisago Temperature Statistics

September Temperature

Rush City Regional Airport (11.8 miles)

  • Lowest 13 September, 2026

    43.7 °F

  • Average September

    68.1 °F

  • Highest 3 September, 2026

    86.9 °F

Climate (2021–2026)

Rush City Regional Airport (11.8 miles)

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  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    45.7 °F

  • Average High 2021–2026

    55.1 °F
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