Soulen Reservoir Weather Forecast

    • 55
    • 78

    Mostly Sunny

    • 51
    • 73

    Mostly Sunny

    • 47
    • 77

    Rain Showers Likely

    • 41
    • 60

    Partly Sunny

    • 42
    • 62

    Mostly Sunny

    • 45
    • 66

    Mostly Sunny

    • 47
    • 71

    Mostly Sunny

Today 10 Sep Upper Weiser River

Sunny. Highs 79 to 84. South Winds up to 10 Mph.

Tonight 10 Sep Upper Weiser River

Increasing Clouds. Lows 54 to 59. Southeast Winds up to 10 Mph this Evening, becoming light after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Soulen Reservoir Temperature Statistics

September Temperature

Ontario Municipal Airport (26.7 miles)

  • Lowest 5 September, 2026

    42.7 °F

  • Average September

    60.7 °F

  • Highest 1 September, 2026

    83.6 °F

Climate (2021–2026)

Ontario Municipal Airport (26.7 miles)

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

  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    67.1 °F
Get WillyWeather+ to remove ads