San Bernardino Weather Forecast

    • 38
    • 62

    Sunny

    • 42
    • 66

    Breezy

    • 44
    • 70

    Mostly Sunny

    • 47
    • 73

    Sunny

    • 51
    • 76

    Sunny

    • 51
    • 80

    Sunny

    • 50
    • 79

    Mostly Sunny

Today 9 Jan San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy this morning. Becoming sunny. Areas of blowing dust this afternoon. Highs 57 to 62. Areas of Winds north 25 to 35 Mph. Gusts to 65 Mph. Becoming 55 Mph this afternoon.

Tonight 9 Jan San Bernardino and Riverside County Valleys-The Inland Empire

Clear. Lows 34 to 39 in wind Sheltered Areas to 38 to 44 in warmer Locations. Areas of Winds north 20 to 30 Mph with Gusts to 55 Mph.

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San Bernardino Temperature Statistics

January Temperature

San Bernardino Intl. Airport (2.5 miles)

  • Lowest 7 January, 2026

    43.5 °F

  • Average January

    54.6 °F

  • Highest 2 January, 2026

    66.2 °F

Climate (2021–Present)

San Bernardino Intl. Airport (2.5 miles)

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  • Average Low 2021–2026

    54.1 °F

  • Average 2021–2026

    63.1 °F

  • Average High 2021–2026

    80.2 °F
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