Lake Shemahgun Weather Forecast

    • 64
    • 81

    Severe Tstms

    • 60
    • 76

    Thunderstorms

    • 60
    • 78

    Mostly Sunny

    • 66
    • 81

    Chance Rain Showers

    • 66
    • 85

    Slight Chance Thunderstorms

    • 65
    • 84

    Chance Thunderstorms

Today 22 Jul North Beltrami

Numerous Showers and Thunderstorms. Highs 75 to 80. Southwest Winds around 10 Mph. Chance of rain 70 percent.

Tonight 22 Jul North Beltrami

Numerous Thunderstorms and scattered Showers in the Evening, then numerous Showers and scattered Thunderstorms after midnight. Some Thunderstorms may be severe after midnight. Lows in the mid 60s. Northwest Winds around 5 Mph shifting to the north after midnight. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Shemahgun Temperature Statistics

July Temperature

Bemidji (24.9 miles)

  • Lowest 17 July, 2025

    42.4 °F

  • Average July

    67.4 °F

  • Highest 4 July, 2025

    93.2 °F

Climate (2020–Present)

Bemidji (24.9 miles)

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  • Average Low 2020–2025

    30.2 °F

  • Average 2020–2025

    41.1 °F

  • Average High 2020–2025

    50.9 °F
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