La Sierra Acres Weather Forecast

    • 54
    • 66

    Rain Showers

    • 53
    • 64

    Rain Showers

    • 52
    • 64

    Rain Showers

    • 43
    • 60

    Rain Showers Likely

    • 41
    • 61

    Partly Sunny

    • 43
    • 65

    Partly Sunny

    • 46
    • 68

    Partly Sunny

Today 23 Dec San Bernardino and Riverside County Valleys-The Inland Empire

Cloudy this morning. Becoming mostly cloudy. Patchy fog this morning. A slight chance of Showers. Highs 63 to 68. Areas of Winds south to 10 Mph. Chance of measurable precipitation 20 percent.

Tonight 23 Dec San Bernardino and Riverside County Valleys-The Inland Empire

Cloudy. A chance of Showers this Evening, then Showers overnight. Patchy fog. Lows 48 to 54. Areas of Winds southeast 10 to 20 Mph. Gusts to 25 Mph. Becoming 35 Mph overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

La Sierra Acres Temperature Statistics

December Temperature

Riverside Municipal Airport (3.1 miles)

  • Lowest 2 December, 2025

    42.1 °F

  • Average December

    60.1 °F

  • Highest 10 December, 2025

    88 °F

Climate (2020–Present)

Riverside Municipal Airport (3.1 miles)

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  • Average Low 2020–2025

    54.6 °F

  • Average 2020–2025

    66.6 °F

  • Average High 2020–2025

    79.8 °F
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