Grand Forks Weather Forecast

    • 53
    • 82

    Chance Rain Showers

    • 47
    • 75

    Partly Sunny

    • 55
    • 79

    Mostly Sunny

    • 59
    • 85

    Chance Rain Showers

    • 53
    • 81

    Mostly Sunny

    • 54
    • 79

    Partly Sunny

Today 17 Aug Grand Forks

Partly sunny with a slight chance of Showers. A slight chance of Thunderstorms this afternoon. Highs 80 to 85. Southwest Winds around 15 Mph shifting to the northwest this afternoon. Chance of rain 20 percent.

Tonight 17 Aug Grand Forks

Partly cloudy. Lows 50 to 55. North Winds 5 to 15 Mph.

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Grand Forks Temperature Statistics

August Temperature

Grand Forks, Grand Forks International Airport (6.8 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 (6.8 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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