River Heights Park Weather Forecast

    • 39
    • 55

    Rain Showers

    • 36
    • 52

    Rain Showers Likely

    • 32
    • 50

    Mostly Cloudy

    • 42
    • 64

    Partly Sunny

    • 43
    • 67

    Chance Thunderstorms

    • 45
    • 68

    Chance Rain Showers

    • 46
    • 71

    Slight Chance Thunderstorms

Today 17 May West Polk

Showers. Highs in the mid 50s. Northeast Winds around 10 Mph. Chance of rain 90 percent.

Tonight 17 May West Polk

Showers, mainly this evening. Lows 35 to 40. Northeast Winds 10 to 20 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

River Heights Park Temperature Statistics

May Temperature

Grand Forks, Grand Forks International Airport (6.8 miles)

  • Lowest 1 May, 2026

    21.7 °F

  • Average May

    49.2 °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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