Temecula Weather Forecast

    • 55
    • 89

    Mostly Sunny

    • 55
    • 89

    Mostly Sunny

    • 57
    • 89

    Mostly Sunny

    • 60
    • 92

    Mostly Sunny

    • 62
    • 95

    Mostly Sunny

    • 63
    • 96

    Mostly Sunny

Today 25 Sep San Bernardino and Riverside County Valleys

Mostly sunny. Highs 86 to 92. Areas of Winds north 15 to 25 Mph with Gusts to 35 Mph.

Tonight 25 Sep San Bernardino and Riverside County Valleys

Mostly clear. Lows 54 to 60. Areas of Winds north 15 to 20 Mph with Gusts to 25 Mph becoming east with Gusts to 30 Mph overnight.

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Temecula Temperature Statistics

September Temperature

Oceanside, Camp Pendleton, Marine Corps Air Station (17.4 miles)

  • Lowest 23 September, 2017

    48 °F
  • Average September

    72.7 °F
  • Highest 1 September, 2017

    90 °F

Climate (2010–Present)

Oceanside, Camp Pendleton, Marine Corps Air Station (17.4 miles)

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  • Average Low 2010–Present

    54.1 °F
  • Average 2010–Present

    63.9 °F
  • Average High 2010–Present

    74.1 °F
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