Jurupa Valley Weather Forecast

    • 70
    • 96

    Increasing Clouds

    • 66
    • 89

    Partly Sunny

    • 62
    • 84

    Mostly Sunny

    • 67
    • 91

    Mostly Sunny

    • 68
    • 95

    Mostly Sunny

    • 68
    • 96

    Mostly Sunny

Today 26 Sep San Bernardino and Riverside County Valleys-The Inland Empire

Mostly sunny. Highs 93 to 98.

Tonight 26 Sep San Bernardino and Riverside County Valleys-The Inland Empire

Mostly cloudy. Lows 65 to 69. Areas of Winds southwest to 10 Mph becoming east overnight.

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Jurupa Valley Temperature Statistics

September Temperature

Riverside Municipal Airport (3.7 miles)

  • Lowest 5 September, 2026

    59.6 °F

  • Average September

    78.6 °F

  • Highest 9 September, 2026

    110.6 °F

Climate (2021–2026)

Riverside Municipal Airport (3.7 miles)

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  • Average Low 2021–2026

    55 °F

  • Average 2021–2026

    67.3 °F

  • Average High 2021–2026

    80.4 °F
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