Harrison Lake Weather Forecast

    • 35
    • 56

    Rain Likely

    • 27
    • 48

    Chance Rain/Snow

    • 30
    • 49

    Partly Sunny

    • 32
    • 51

    Partly Sunny

    • 33
    • 51

    Partly Sunny

    • 42
    • 62

    Partly Sunny

    • 39
    • 66

    Partly Sunny

Today 26 Apr Nelson

Mostly sunny. Highs in the mid 50s. Southeast Winds around 10 Mph.

Tonight 26 Apr Nelson

Cloudy. A chance of light rain this Evening, then light rain likely after midnight. Lows in the mid 30s. Breezy. Northeast Winds 15 to 25 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harrison Lake Temperature Statistics

April Temperature

Grand Forks Air Force Base (29.2 miles)

  • Lowest 6 April, 2026

    19.2 °F

  • Average April

    35 °F

  • Highest 15 April, 2026

    74.8 °F

Climate (2021–Present)

Grand Forks Air Force Base (29.2 miles)

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  • Average Low 2021–2026

    31.6 °F

  • Average 2021–2026

    42.2 °F

  • Average High 2021–2026

    52.2 °F
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