San Jacinto Weather Forecast

    • 63
    • 97

    Mostly Sunny

    • 61
    • 97

    Mostly Sunny

    • 56
    • 91

    Mostly Sunny

    • 55
    • 87

    Sunny

    • 54
    • 86

    Sunny

    • 53
    • 85

    Sunny

    • 55
    • 86

    Sunny

Today 15 Jun San Bernardino and Riverside County Valleys-The Inland Empire

Mostly sunny. Highs 89 to 96. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph with Gusts to 25 Mph this afternoon.

Tonight 15 Jun San Bernardino and Riverside County Valleys-The Inland Empire

Clear. Lows 59 to 64. Areas of Winds west 10 to 15 Mph with Gusts to 25 Mph this evening becoming light.

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San Jacinto Temperature Statistics

June Temperature

Murrieta/Temecula French Valley (17.4 miles)

  • Lowest 2 June, 2026

    51.8 °F

  • Average June

    69.4 °F

  • Highest 12 June, 2026

    96.8 °F

Climate (2021–Present)

Murrieta/Temecula French Valley (17.4 miles)

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  • Average Low 2021–2026

    51 °F

  • Average 2021–2026

    63.1 °F

  • Average High 2021–2026

    78.2 °F
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