San Antonio Park Weather Forecast

    • 67
    • 85

    Mostly Sunny

    • 62
    • 83

    Mostly Sunny

    • 58
    • 79

    Mostly Sunny

    • 55
    • 77

    Mostly Sunny

    • 54
    • 71

    Partly Sunny

    • 53
    • 69

    Mostly Sunny

    • 53
    • 71

    Mostly Sunny

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

Mostly sunny this morning. Becoming partly cloudy. Warmer. Highs 89 to 98. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph with Gusts to 25 Mph this afternoon.

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

Partly cloudy. Lows 59 to 65. Areas of Winds west to 10 Mph this evening becoming light.

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San Antonio Park Temperature Statistics

June Temperature

Brackett Field Airport (6.8 miles)

  • Lowest 3 June, 2026

    57.2 °F

  • Average June

    73.7 °F

  • Highest 12 June, 2026

    93.2 °F

Climate (2021–2026)

Brackett Field Airport (6.8 miles)

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  • Average Low 2021–2026

    56 °F

  • Average 2021–2026

    68 °F

  • Average High 2021–2026

    76 °F
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