Crossroads Weather Forecast

    • 63
    • 92

    Mostly Sunny

    • 61
    • 87

    Mostly Sunny

    • 60
    • 85

    Mostly Sunny

    • 61
    • 86

    Sunny

    • 63
    • 90

    Sunny

    • 64
    • 91

    Mostly Sunny

Today 14 Sep San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy this morning. Becoming sunny. Highs 87 to 92. Light Winds becoming southwest 10 to 15 Mph with Gusts to 25 Mph this afternoon.

Tonight 14 Sep San Bernardino and Riverside County Valleys-The Inland Empire

Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 55 to 63. Areas of Winds west 10 to 15 Mph with Gusts to 25 Mph in the evening becoming light.

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Crossroads Temperature Statistics

September Temperature

San Bernardino Intl. Airport (3.1 miles)

  • Lowest 2 September, 2026

    59 °F

  • Average September

    77.1 °F

  • Highest 9 September, 2026

    105.8 °F

Climate (2021–2026)

San Bernardino Intl. Airport (3.1 miles)

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  • Average Low 2021–2026

    54.2 °F

  • Average 2021–2026

    63.2 °F

  • Average High 2021–2026

    80.3 °F
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