Don Derr Park Weather Forecast

    • 67
    • 97

    Mostly Sunny

    • 67
    • 97

    Mostly Sunny

    • 67
    • 97

    Mostly Sunny

    • 66
    • 95

    Mostly Sunny

    • 63
    • 92

    Mostly Sunny

    • 62
    • 91

    Sunny

Today 9 Aug San Bernardino and Riverside County Valleys-The Inland Empire

Mostly sunny. Highs 95 to 103. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph with Gusts to 25 Mph this afternoon.

Tonight 9 Aug San Bernardino and Riverside County Valleys-The Inland Empire

Mostly clear. Lows 63 to 69. Areas of Winds west 10 to 15 Mph with Gusts to 25 Mph in the evening becoming light.

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Don Derr Park Temperature Statistics

August Temperature

Riverside Municipal Airport (2.5 miles)

  • Lowest 2 August, 2025

    59.6 °F

  • Average August

    79.9 °F

  • Highest 7 August, 2025

    104 °F

Climate (2020–Present)

Riverside Municipal Airport (2.5 miles)

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  • Average Low 2020–2025

    54.6 °F

  • Average 2020–2025

    66.7 °F

  • Average High 2020–2025

    80 °F
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