Hart Lake Weather Forecast

    • 58
    • 83

    Mostly Cloudy

    • 57
    • 82

    Chance Rain Showers

    • 54
    • 81

    Chance Thunderstorms

    • 57
    • 84

    Partly Sunny

    • 56
    • 82

    Rain Showers Likely

    • 52
    • 78

    Chance Rain Showers

    • 51
    • 75

    Chance Rain Showers

Today 30 May Mahnomen

Mostly cloudy. Highs in the mid 80s. Southeast Winds around 15 Mph.

Tonight 30 May Mahnomen

Mostly cloudy. Lows 55 to 60. Southeast Winds 10 to 20 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Hart Lake Temperature Statistics

May Temperature

Mahnomen County Airport (10.6 miles)

  • Lowest 1 May, 2026

    25.2 °F

  • Average May

    53.4 °F

  • Highest 25 May, 2026

    91.2 °F

Climate (2021–Present)

Mahnomen County Airport (10.6 miles)

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

  • Average Low 2021–2026

    32.2 °F

  • Average 2021–2026

    41.9 °F

  • Average High 2021–2026

    51.2 °F
Get WillyWeather+ to remove ads