San Bernardino Weather Forecast

    • 41
    • 58

    Mostly Sunny

    • 43
    • 63

    Partly Sunny

    • 45
    • 69

    Partly Sunny

    • 47
    • 74

    Mostly Sunny

    • 47
    • 75

    Mostly Cloudy

    • 43
    • 66

    Chance Rain Showers

    • 43
    • 68

    Partly Sunny

Today 20 Jan San Bernardino and Riverside County Valleys

Mostly clear. Patchy frost in Colder. Wind Sheltered Locations overnight. Colder. Lows 29 to 39. Areas of Winds north 15 Mph in the evening becoming light.

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San Bernardino Temperature Statistics

January Temperature

San Bernardino Intl. Airport (2.5 miles)

  • Lowest 1 January, 2018

    40.6 °F
  • Average January

    58.4 °F
  • Highest 2 January, 2018

    84.2 °F

Climate (2010–Present)

San Bernardino Intl. Airport (2.5 miles)

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  • Average Low 2010–Present

    56.7 °F
  • Average 2010–Present

    68.5 °F
  • Average High 2010–Present

    81.5 °F
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