Grand Forks International Airport Weather Forecast

    • 59
    • 88

    Mostly Cloudy

    • 56
    • 84

    Chance Rain Showers

    • 53
    • 82

    Chance Thunderstorms

    • 55
    • 85

    Chance Thunderstorms

    • 53
    • 83

    Rain Showers Likely

    • 49
    • 77

    Chance Rain Showers

    • 48
    • 75

    Slight Chance Thunderstorms

Today 30 May Grand Forks

Mostly cloudy. Highs in the mid 80s. Temperature steady or slowly falling through late afternoon. Breezy. Southeast Winds around 20 Mph.

Tonight 30 May Grand Forks

Mostly cloudy. Lows in the mid 50s. Southeast Winds 10 to 20 Mph with Gusts to around 30 Mph.

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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

    53.1 °F

  • Highest 28 May, 2026

    93.9 °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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