Lake Perris State Recreation Area Weather Forecast

    • 54
    • 86

    Increasing Clouds

    • 52
    • 81

    Mostly Sunny

    • 54
    • 84

    Mostly Sunny

    • 54
    • 84

    Mostly Sunny

    • 53
    • 84

    Mostly Sunny

    • 54
    • 84

    Mostly Sunny

Today 12 May San Bernardino and Riverside County Valleys-The Inland Empire

Mostly sunny. Highs 79 to 89. Areas of Winds west 10 to 20 Mph. Gusts to 25 Mph. Becoming 30 Mph this afternoon.

Tonight 12 May San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy. Patchy fog overnight. Lows 52 to 57. Areas of Winds west 10 to 15 Mph with Gusts to 25 Mph in the evening becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Perris State Recreation Area Temperature Statistics

May Temperature

Riverside / March Air Force Base (5 miles)

  • Lowest 6 May, 2026

    45.1 °F

  • Average May

    64.9 °F

  • Highest 9 May, 2026

    88.2 °F

Climate (2021–Present)

Riverside / March Air Force Base (5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    52.7 °F

  • Average 2021–2026

    65.6 °F

  • Average High 2021–2026

    78.7 °F
Get WillyWeather+ to remove ads