Grass Lake Weather Forecast

    • 44
    • 64

    Chance Rain Showers

    • 45
    • 66

    Rain Showers

    • 45
    • 69

    Mostly Sunny

    • 47
    • 72

    Partly Sunny

    • 51
    • 74

    Chance Rain Showers

    • 50
    • 73

    Chance Rain Showers

Today 18 Jun South Beltrami

Mostly sunny. Highs in the mid 60s. Northwest Winds 5 to 15 Mph.

Tonight 18 Jun South Beltrami

Partly cloudy. Lows in the mid 40s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grass Lake Temperature Statistics

June Temperature

Bemidji (0.6 miles)

  • Lowest 15 June, 2026

    44.8 °F

  • Average June

    66.3 °F

  • Highest 7 June, 2026

    88.2 °F

Climate (2021–2026)

Bemidji (0.6 miles)

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  • Average Low 2021–2026

    30.3 °F

  • Average 2021–2026

    41.1 °F

  • Average High 2021–2026

    50.9 °F
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