Moreno Valley Weather Forecast

    • 74
    • 101

    Hot

    • 74
    • 101

    Hot

    • 77
    • 102

    Hot

    • 76
    • 105

    Hot

    • 75
    • 105

    Hot

    • 74
    • 105

    Hot

Today 23 Aug San Bernardino and Riverside County Valleys-The Inland Empire

Mostly sunny. Highs 100 to 106. Light Winds becoming west 10 to 15 Mph with Gusts to 25 Mph in the afternoon.

Tonight 23 Aug San Bernardino and Riverside County Valleys-The Inland Empire

Mostly clear in the evening. Becoming partly cloudy. Lows 69 to 73. Areas of Winds west 10 to 15 Mph in the evening becoming light.

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  • Temperature Real-Time

Moreno Valley Temperature Statistics

August Temperature

Riverside / March Air Force Base (3.1 miles)

  • Lowest 15 August, 2026

    63.7 °F

  • Average August

    81.8 °F

  • Highest 19 August, 2026

    103.5 °F

Climate (2021–2026)

Riverside / March Air Force Base (3.1 miles)

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  • Average Low 2021–2026

    52.7 °F

  • Average 2021–2026

    65.7 °F

  • Average High 2021–2026

    78.7 °F
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