Lake Itasca Weather Forecast

    • 42
    • 66

    Breezy

    • 47
    • 66

    Slight Chance Rain Showers

    • 48
    • 70

    Chance Rain Showers

    • 51
    • 68

    Chance Rain Showers

    • 47
    • 68

    Chance Rain Showers

    • 46
    • 71

    Chance Rain Showers

Today 15 Sep South Clearwater

Mostly sunny. Highs in the mid 60s. Breezy. West Winds 15 to 25 Mph.

Tonight 15 Sep South Clearwater

Mostly clear. Lows 40 to 45. Northwest Winds around 5 Mph in the evening becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Itasca Temperature Statistics

September Temperature

Bemidji (21.7 miles)

  • Lowest 13 September, 2026

    37.4 °F

  • Average September

    64.9 °F

  • Highest 3 September, 2026

    83.5 °F

Climate (2021–2026)

Bemidji (21.7 miles)

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  • Average Low 2021–2026

    30.4 °F

  • Average 2021–2026

    41.1 °F

  • Average High 2021–2026

    50.8 °F
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