Riley Lake Weather Forecast

    • 56
    • 78

    Rain Showers

    • 52
    • 75

    Chance Rain Showers

    • 47
    • 73

    Mostly Sunny

    • 45
    • 71

    Mostly Sunny

    • 53
    • 77

    Slight Chance Rain Showers

    • 57
    • 79

    Chance Rain Showers

    • 52
    • 76

    Partly Sunny

Today 20 Aug Price

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Near steady temperature in the mid 70s. Southwest Winds around 5 Mph. Chance of rain 40 percent.

Tonight 20 Aug Price

Mostly cloudy with a chance of Thunderstorms. Showers Likely, mainly this evening. Not as cool with Lows in the upper 50s. South Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Riley Lake Temperature Statistics

August Temperature

Phillips / Price County (15.5 miles)

  • Lowest 6 August, 2026

    47.8 °F

  • Average August

    67.4 °F

  • Highest 1 August, 2026

    83.1 °F

Climate (2021–2026)

Phillips / Price County (15.5 miles)

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  • Average Low 2021–2026

    32 °F

  • Average 2021–2026

    42.6 °F

  • Average High 2021–2026

    52.3 °F
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