Highland Weather Forecast

    • 50
    • 80

    Sunny

    • 51
    • 81

    Sunny

    • 48
    • 85

    Sunny

    • 53
    • 83

    Sunny

    • 52
    • 82

    Mostly Sunny

    • 51
    • 78

    Mostly Sunny

    • 50
    • 75

    Mostly Sunny

Today 8 Dec San Bernardino and Riverside County Valleys-The Inland Empire

Sunny. Highs 77 to 82. Areas of Winds north 10 to 15 Mph with Gusts to 30 Mph.

Tonight 8 Dec San Bernardino and Riverside County Valleys-The Inland Empire

Clear. Lows around 50 in wind Sheltered Areas to 50 to 57 in warmer Locations. Areas of Winds north 10 to 15 Mph becoming east overnight. Gusts to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Highland Temperature Statistics

December Temperature

San Bernardino Intl. Airport (3.1 miles)

  • Lowest 4 December, 2025

    40.3 °F

  • Average December

    51.7 °F

  • Highest 5 December, 2025

    73.4 °F

Climate (2020–Present)

San Bernardino Intl. Airport (3.1 miles)

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  • Average Low 2020–2025

    54 °F

  • Average 2020–2025

    63 °F

  • Average High 2020–2025

    80.2 °F
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