Calimesa Weather Forecast

    • 55
    • 78

    Sunny

    • 57
    • 81

    Mostly Sunny

    • 55
    • 81

    Mostly Sunny

    • 55
    • 81

    Mostly Sunny

    • 50
    • 75

    Mostly Sunny

    • 53
    • 71

    Mostly Sunny

Today 17 Oct San Bernardino and Riverside County Valleys-The Inland Empire

Sunny. Highs 79 to 83. Areas of Winds north 10 to 20 Mph. Gusts to 35 Mph. Becoming 30 Mph this afternoon.

Tonight 17 Oct San Bernardino and Riverside County Valleys-The Inland Empire

Clear. Lows 51 to 56. Areas of Winds south 10 to 15 Mph with Gusts to 25 Mph becoming east overnight.

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Calimesa Temperature Statistics

October Temperature

San Bernardino Intl. Airport (11.8 miles)

  • Lowest 5 October, 2025

    51.8 °F

  • Average October

    64.8 °F

  • Highest 10 October, 2025

    95 °F

Climate (2020–Present)

San Bernardino Intl. Airport (11.8 miles)

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  • Average Low 2020–2025

    54 °F

  • Average 2020–2025

    63 °F

  • Average High 2020–2025

    80.2 °F
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