River Heights Park Weather Forecast

    • 41
    • 67

    Becoming Sunny

    • 46
    • 68

    Mostly Sunny

    • 51
    • 68

    Rain Showers

    • 52
    • 69

    Mostly Cloudy

    • 56
    • 72

    Chance Rain Showers

    • 51
    • 69

    Chance Rain Showers

Today 21 Sep West Polk

Mostly sunny. Highs in the mid 60s. East Winds up to 10 Mph.

Tonight 21 Sep West Polk

Mostly clear. Lows 35 to 40. Southeast Winds up to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

River Heights Park Temperature Statistics

September Temperature

Grand Forks, Grand Forks International Airport (6.8 miles)

  • Lowest 16 September, 2026

    36.6 °F

  • Average September

    64.2 °F

  • Highest 10 September, 2026

    85.6 °F

Climate (2021–2026)

Grand Forks, Grand Forks International Airport (6.8 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    31.9 °F

  • Average 2021–2026

    42.8 °F

  • Average High 2021–2026

    53.3 °F
Get WillyWeather+ to remove ads