Grand Forks International Airport Weather Forecast

    • 47
    • 77

    Becoming Sunny

    • 56
    • 82

    Partly Sunny

    • 58
    • 86

    Chance Rain Showers

    • 54
    • 81

    Mostly Sunny

    • 52
    • 78

    Partly Sunny

    • 58
    • 79

    Mostly Cloudy

Today 18 Aug Grand Forks

Sunny. Highs in the mid 70s. Northwest Winds 5 to 15 Mph.

Tonight 18 Aug Grand Forks

Mostly clear. Lows in the mid 40s. West Winds up to 10 Mph.

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Grand Forks International Airport Temperature Statistics

August Temperature

Grand Forks, Grand Forks International Airport (0 miles)

  • Lowest 5 August, 2026

    48.7 °F

  • Average August

    68.8 °F

  • Highest 2 August, 2026

    94.6 °F

Climate (2021–2026)

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

    53.2 °F
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