Idyllwild Weather Forecast

    • 56
    • 81

    Mostly Sunny

    • 57
    • 81

    Mostly Sunny

    • 57
    • 82

    Mostly Sunny

    • 57
    • 81

    Mostly Sunny

    • 57
    • 83

    Mostly Sunny

    • 57
    • 84

    Mostly Sunny

Today 20 Sep Riverside County Mountains

Partly cloudy. Highs 84 to 90. Areas of Winds east 15 Mph becoming west in the afternoon.

Tonight 20 Sep Riverside County Mountains

Mostly clear. Lows 51 to 61. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Idyllwild Temperature Statistics

September Temperature

Riverside / March Air Force Base (32.3 miles)

  • Lowest 13 September, 2018

    54.1 °F
  • Average September

    75.7 °F
  • Highest 9 September, 2018

    99.5 °F

Climate (2010–Present)

Riverside / March Air Force Base (32.3 miles)

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  • Average Low 2010–Present

    53 °F
  • Average 2010–Present

    66.4 °F
  • Average High 2010–Present

    79.6 °F
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