Highland Weather Forecast

    • 68
    • 96

    Partly Sunny

    • 68
    • 97

    Mostly Sunny

    • 70
    • 99

    Hot

    • 71
    • 103

    Hot

    • 70
    • 102

    Hot

    • 70
    • 102

    Hot

Today 20 Jul San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy in the morning. Becoming mostly sunny. Highs 91 to 98. Light Winds becoming west 10 to 15 Mph with Gusts to 25 Mph in the afternoon.

Tonight 20 Jul San Bernardino and Riverside County Valleys-The Inland Empire

Mostly clear. Lows 63 to 67. Areas of Winds west 10 to 15 Mph in the evening becoming light.

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Highland Temperature Statistics

July Temperature

San Bernardino Intl. Airport (3.1 miles)

  • Lowest 3 July, 2026

    58.1 °F

  • Average July

    76.3 °F

  • Highest 15 July, 2026

    104 °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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