Grand Forks International Airport Weather Forecast

    • 60
    • 87

    Chance Thunderstorms

    • 58
    • 81

    Partly Sunny

    • 51
    • 80

    Mostly Sunny

    • 51
    • 79

    Mostly Sunny

    • 57
    • 82

    Partly Sunny

    • 59
    • 84

    Partly Sunny

Today 24 Aug Grand Forks

Mostly sunny with a chance of Showers. A slight chance of Thunderstorms in the afternoon. Highs in the mid 80s. South Winds 10 to 20 Mph. Chance of rain 50 percent.

Tonight 24 Aug Grand Forks

Mostly cloudy with isolated Showers. Lows 55 to 60. Southeast Winds around 10 Mph. Chance of rain 20 percent.

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Grand Forks International Airport Temperature Statistics

August Temperature

Grand Forks, Grand Forks International Airport (0 miles)

  • Lowest 19 August, 2026

    43.6 °F

  • Average August

    68.3 °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

    42.7 °F

  • Average High 2021–2026

    53.2 °F
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