Norco Weather Forecast

    • 39
    • 62

    Mostly Sunny

    • 42
    • 61

    Partly Sunny

    • 48
    • 60

    Rain

    • 41
    • 57

    Rain

    • 37
    • 54

    Slight Chance Rain

    • 38
    • 57

    Mostly Sunny

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

Mostly sunny. Highs around 60. Light Winds.

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

Mostly clear in the evening. Becoming partly cloudy. Patchy frost in Colder. Wind Sheltered Locations overnight. Lows in the upper 30s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Norco Temperature Statistics

December Temperature

Corona Airport (3.7 miles)

  • Lowest 6 December, 2022

    39 °F

  • Average December

    54.3 °F

  • Highest 3 December, 2022

    72 °F

Climate (2010–Present)

Corona Airport (3.7 miles)

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  • Average Low 2010–Present

    52.9 °F

  • Average 2010–Present

    65.8 °F

  • Average High 2010–Present

    79.1 °F
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