Hart Lake Weather Forecast

    • 61
    • 80

    Becoming Sunny

    • 56
    • 77

    Partly Sunny

    • 60
    • 81

    Chance Thunderstorms

    • 54
    • 77

    Mostly Sunny

    • 58
    • 76

    Slight Chance Rain Showers

    • 63
    • 80

    Chance Thunderstorms

    • 59
    • 81

    Slight Chance Thunderstorms

Today 9 Aug South Itasca

Sunny. Near steady temperature in the upper 70s. Southwest Winds 5 to 10 Mph.

Tonight 9 Aug South Itasca

Mostly clear. Cooler with Lows in the lower 60s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hart Lake Temperature Statistics

August Temperature

Chisholm-Hibbing Airport (16.8 miles)

  • Lowest 2 August, 2025

    43 °F

  • Average August

    64.8 °F

  • Highest 7 August, 2025

    86 °F

Climate (2020–Present)

Chisholm-Hibbing Airport (16.8 miles)

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  • Average Low 2020–2025

    27.8 °F

  • Average 2020–2025

    39.4 °F

  • Average High 2020–2025

    50.6 °F
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