La Sierra Weather Forecast

    • 39
    • 57

    Rain Showers Likely

    • 41
    • 60

    Partly Sunny

    • 40
    • 61

    Mostly Sunny

    • 39
    • 60

    Partly Sunny

    • 43
    • 65

    Partly Sunny

    • 47
    • 69

    Partly Sunny

    • 49
    • 74

    Partly Sunny

Today 27 Jan San Bernardino and Riverside County Valleys-The Inland Empire

Showers likely. Highs 52 to 57. Areas of Winds east to 10 Mph becoming west 10 Mph this afternoon. Chance of measurable precipitation 70 percent.

Tonight 27 Jan San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy. A chance of Showers this evening. Colder. Lows 29 to 39. Areas of Winds west to 10 Mph this evening becoming light. Chance of measurable precipitation 40 percent.

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La Sierra Temperature Statistics

January Temperature

Riverside Municipal Airport (3.7 miles)

  • Lowest 14 January, 2025

    37.7 °F

  • Average January

    57.1 °F

  • Highest 2 January, 2025

    85.6 °F

Climate (2020–Present)

Riverside Municipal Airport (3.7 miles)

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  • Average Low 2020–2025

    54.7 °F

  • Average 2020–2025

    66.5 °F

  • Average High 2020–2025

    79.9 °F
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