Grand Forks Weather Forecast

    • 32
    • 50

    Gradual Clearing

    • 45
    • 65

    Partly Sunny

    • 44
    • 69

    Partly Sunny

    • 44
    • 65

    Chance Rain Showers

    • 46
    • 68

    Slight Chance Rain Showers

    • 50
    • 78

    Partly Sunny

Today 19 May Grand Forks

Mostly cloudy with a chance of Sprinkles. Highs 45 to 50. Breezy. Northwest Winds 15 to 25 Mph.

Tonight 19 May Grand Forks

Mostly clear. Widespread frost after midnight. Lows 30 to 35. Northwest Winds around 5 Mph shifting to the south after midnight.

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Grand Forks Temperature Statistics

May Temperature

Grand Forks, Grand Forks International Airport (6.8 miles)

  • Lowest 1 May, 2026

    21.7 °F

  • Average May

    49 °F

  • Highest 14 May, 2026

    82.7 °F

Climate (2021–Present)

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

    53.3 °F
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