Idyllwild Weather Forecast

    • 67
    • 82

    Chance Rain Showers

    • 63
    • 78

    Partly Sunny

    • 60
    • 75

    Partly Sunny

    • 62
    • 76

    Partly Sunny

    • 65
    • 78

    Partly Sunny

    • 65
    • 80

    Partly Sunny

Today 11 Aug Riverside County Mountains

Mostly sunny this Morning, then partly cloudy with a chance of Showers and Thunderstorms this afternoon. Highs 82 to 92. Light Winds becoming west 10 Mph this afternoon. Chance of measurable precipitation 50 percent.

Tonight 11 Aug Riverside County Mountains

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear overnight. Cooler. Lows 54 to 64. Areas of Winds west 10 Mph. Chance of measurable precipitation 20 percent.

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Idyllwild Temperature Statistics

August Temperature

Palm Springs Regional Airport (13 miles)

  • Lowest 3 August, 2026

    84.7 °F

  • Average August

    99.8 °F

  • Highest 1 August, 2026

    117.6 °F

Climate (2021–2026)

Palm Springs Regional Airport (13 miles)

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  • Average Low 2021–2026

    64.7 °F

  • Average 2021–2026

    77.5 °F

  • Average High 2021–2026

    90.3 °F
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