Grant Lake Weather Forecast

    • 28
    • 44

    Decreasing Clouds

    • 27
    • 47

    Partly Sunny

    • 40
    • 55

    Partly Sunny

    • 45
    • 59

    Partly Sunny

    • 47
    • 59

    Mostly Cloudy

    • 40
    • 57

    Rain Showers Likely

Today 22 Oct South Beltrami

Mostly cloudy. Highs in the mid 40s. Northwest Winds 5 to 15 Mph with higher Gusts.

Tonight 22 Oct South Beltrami

Cloudy with a 20 percent chance of rain Showers. Lows in the mid 30s. Northwest Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grant Lake Temperature Statistics

October Temperature

Bemidji (3.7 miles)

  • Lowest 8 October, 2025

    23.5 °F

  • Average October

    53.3 °F

  • Highest 4 October, 2025

    84.6 °F

Climate (2020–Present)

Bemidji (3.7 miles)

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  • Average Low 2020–2025

    30.5 °F

  • Average 2020–2025

    41.3 °F

  • Average High 2020–2025

    51.1 °F
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