Riley Lake Weather Forecast

    • 48
    • 72

    Partly Sunny

    • 48
    • 70

    Mostly Cloudy

    • 48
    • 66

    Mostly Cloudy

    • 52
    • 71

    Mostly Cloudy

    • 53
    • 65

    Rain Showers Likely

    • 48
    • 62

    Chance Rain Showers

Today 25 Sep Price

Patchy fog in the morning. Mostly sunny. Highs in the lower 70s. Southeast Winds around 5 Mph.

Tonight 25 Sep Price

Partly cloudy. Areas of fog. Lows in the upper 40s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Riley Lake Temperature Statistics

September Temperature

Phillips / Price County (15.5 miles)

  • Lowest 14 September, 2026

    34.9 °F

  • Average September

    60.9 °F

  • Highest 1 September, 2026

    86.4 °F

Climate (2021–2026)

Phillips / Price County (15.5 miles)

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  • Average Low 2021–2026

    32.1 °F

  • Average 2021–2026

    42.6 °F

  • Average High 2021–2026

    52.3 °F
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