Three Island Lake County Park Weather Forecast

    • 74
    • 97

    Mostly Sunny

    • 73
    • 98

    Mostly Sunny

    • 66
    • 92

    Partly Sunny

    • 65
    • 89

    Chance Rain Showers

    • 66
    • 88

    Chance Rain Showers

    • 64
    • 90

    Slight Chance Thunderstorms

Today 12 Jul South Beltrami

Sunny. Highs 95 to 100. Southwest Winds 5 to 15 Mph with higher Gusts.

Tonight 12 Jul South Beltrami

Clear. Lows 70 to 75. Southwest Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Three Island Lake County Park Temperature Statistics

July Temperature

Bemidji (10.6 miles)

  • Lowest 9 July, 2026

    50 °F

  • Average July

    68.8 °F

  • Highest 6 July, 2026

    85.5 °F

Climate (2021–2026)

Bemidji (10.6 miles)

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  • Average Low 2021–2026

    30.3 °F

  • Average 2021–2026

    41.1 °F

  • Average High 2021–2026

    50.8 °F
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