Grand Forks International Airport Weather Forecast

    • 46
    • 71

    Partly Sunny

    • 42
    • 64

    Rain Showers

    • 42
    • 65

    Partly Sunny

    • 50
    • 77

    Partly Sunny

    • 55
    • 85

    Mostly Sunny

    • 57
    • 85

    Partly Sunny

    • 55
    • 83

    Partly Sunny

Today 21 May Grand Forks

Sunny. Highs 70 to 75. Breezy. South Winds around 20 Mph.

Tonight 21 May Grand Forks

Partly cloudy. Lows in the mid 40s. Southeast Winds 10 to 20 Mph.

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Grand Forks International Airport Temperature Statistics

May Temperature

Grand Forks, Grand Forks International Airport (0 miles)

  • Lowest 1 May, 2026

    21.7 °F

  • Average May

    47.9 °F

  • Highest 14 May, 2026

    82.7 °F

Climate (2021–Present)

Grand Forks, Grand Forks International Airport (0 miles)

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  • Average Low 2021–2026

    31.8 °F

  • Average 2021–2026

    42.7 °F

  • Average High 2021–2026

    53.2 °F
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