Lake Perris State Recreation Area Weather Forecast

    • 58
    • 87

    Increasing Clouds

    • 56
    • 86

    Decreasing Clouds

    • 57
    • 89

    Mostly Sunny

    • 57
    • 90

    Mostly Sunny

    • 55
    • 89

    Mostly Sunny

    • 56
    • 87

    Mostly Sunny

    • 60
    • 91

    Mostly Sunny

Today 21 Jul San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy with patchy fog this morning. Becoming sunny. Highs 81 to 88. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph this afternoon.

Tonight 21 Jul San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy this Evening, then mostly cloudy with patchy fog and drizzle overnight. Cooler. Lows 49 to 59. Areas of Winds southwest 10 to 15 Mph this evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Perris State Recreation Area Temperature Statistics

July Temperature

Riverside / March Air Force Base (5 miles)

  • Lowest 6 July, 2025

    57.4 °F

  • Average July

    76.5 °F

  • Highest 10 July, 2025

    101.6 °F

Climate (2020–Present)

Riverside / March Air Force Base (5 miles)

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  • Average Low 2020–2025

    52.3 °F

  • Average 2020–2025

    65.4 °F

  • Average High 2020–2025

    78.6 °F
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