Lake Itasca Weather Forecast

    • 58
    • 82

    Mostly Sunny

    • 61
    • 82

    Mostly Sunny

    • 57
    • 83

    Rain Showers Likely

    • 52
    • 75

    Mostly Sunny

    • 48
    • 65

    Partly Sunny

    • 43
    • 64

    Mostly Sunny

    • 45
    • 66

    Mostly Sunny

Today 19 Aug South Clearwater

Sunny. Highs 80 to 85. North Winds around 5 Mph.

Tonight 19 Aug South Clearwater

Mostly clear. Lows in the mid 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Itasca Temperature Statistics

August Temperature

Bemidji (21.7 miles)

  • Lowest 1 August, 2025

    43.7 °F

  • Average August

    67.7 °F

  • Highest 7 August, 2025

    87.4 °F

Climate (2020–Present)

Bemidji (21.7 miles)

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  • Average Low 2020–2025

    30.3 °F

  • Average 2020–2025

    41.1 °F

  • Average High 2020–2025

    50.9 °F
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