Grant Lake Weather Forecast

    • 30
    • 54

    Chance Rain

    • 32
    • 45

    Mostly Cloudy

    • 32
    • 52

    Mostly Cloudy

    • 24
    • 50

    Slight Chance Rain/Snow

    • 16
    • 35

    Partly Sunny

    • 23
    • 43

    Mostly Cloudy

    • 24
    • 44

    Mostly Cloudy

Today 18 Mar South Beltrami

Mostly cloudy with a 20 percent chance of light rain. Highs 50 to 55. West Winds around 5 Mph.

Tonight 18 Mar South Beltrami

Mostly cloudy. A chance of light rain this evening. Lows 25 to 30. Light and variable Winds. Chance of rain 40 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Grant Lake Temperature Statistics

March Temperature

Bemidji (3.7 miles)

  • Lowest 1 March, 2026

    -15 °F

  • Average March

    24.7 °F

  • Highest 8 March, 2026

    53.6 °F

Climate (2021–Present)

Bemidji (3.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    30.3 °F

  • Average 2021–2026

    41.2 °F

  • Average High 2021–2026

    51.1 °F
Get WillyWeather+ to remove ads