Grand Forks International Airport Weather Forecast

    • 47
    • 70

    Chance Rain Showers

    • 39
    • 66

    Breezy

    • 47
    • 72

    Mostly Sunny

    • 54
    • 80

    Breezy

    • 46
    • 75

    Slight Chance Thunderstorms

    • 49
    • 73

    Chance Rain Showers

Today 11 May Grand Forks

Partly sunny. Highs 65 to 70. Windy. South Winds 20 to 30 Mph.

Tonight 11 May Grand Forks

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the mid 40s. Breezy. South Winds around 20 Mph shifting to the northwest after midnight. Gusts up to 35 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

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

    44.6 °F

  • Highest 3 May, 2026

    76.6 °F

Climate (2021–Present)

Grand Forks, Grand Forks International Airport (0 miles)

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  • Average Low 2021–2026

    31.9 °F

  • Average 2021–2026

    42.8 °F

  • Average High 2021–2026

    53.3 °F
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