Rubidoux Weather Forecast

    • 74
    • 104

    Hot

    • 75
    • 103

    Hot

    • 76
    • 105

    Hot

    • 77
    • 105

    Hot

    • 78
    • 106

    Hot

    • 75
    • 105

    Hot

    • 74
    • 104

    Hot

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

Sunny. Highs 101 to 107. Light Winds becoming west 10 to 15 Mph with Gusts to 25 Mph this afternoon.

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

Mostly clear. Lows 68 to 74. Areas of Winds west 10 to 15 Mph this evening becoming light.

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Rubidoux Temperature Statistics

August Temperature

Riverside Municipal Airport (3.1 miles)

  • Lowest 15 August, 2026

    64.7 °F

  • Average August

    83.4 °F

  • Highest 19 August, 2026

    104.6 °F

Climate (2021–2026)

Riverside Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    54.9 °F

  • Average 2021–2026

    67.2 °F

  • Average High 2021–2026

    80.4 °F
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