Riley Lake Weather Forecast

    • 54
    • 76

    Mostly Sunny

    • 61
    • 81

    Rain Showers Likely

    • 42
    • 73

    Partly Sunny

    • 42
    • 65

    Partly Sunny

    • 49
    • 66

    Rain Showers

    • 43
    • 67

    Partly Sunny

    • 45
    • 66

    Slight Chance Rain Showers

Today 10 Sep Price

Sunny. Near steady temperature in the lower 70s. West Winds around 5 Mph.

Tonight 10 Sep Price

Mostly clear. Lows in the lower 50s. South Winds around 5 Mph. Gusts up to 20 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Riley Lake Temperature Statistics

September Temperature

Phillips / Price County (15.5 miles)

  • Lowest 1 September, 2026

    53.1 °F

  • Average September

    69.2 °F

  • Highest 1 September, 2026

    86.4 °F

Climate (2021–2026)

Phillips / Price County (15.5 miles)

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

  • Average Low 2021–2026

    32.1 °F

  • Average 2021–2026

    42.6 °F

  • Average High 2021–2026

    52.3 °F
Get WillyWeather+ to remove ads