Edgemont Weather Forecast

    • 50
    • 72

    Mostly Sunny

    • 49
    • 74

    Partly Sunny

    • 51
    • 75

    Mostly Cloudy

    • 53
    • 67

    Rain

    • 52
    • 62

    Rain

    • 49
    • 62

    Rain Showers

    • 47
    • 62

    Rain Showers Likely

Today 20 Dec San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy. Highs 70 to 75. Light Winds.

Tonight 20 Dec San Bernardino and Riverside County Valleys-The Inland Empire

Mostly clear this evening. Becoming partly cloudy. Lows 44 to 48 in wind Sheltered Areas to 48 to 55 in warmer Locations. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Edgemont Temperature Statistics

December Temperature

Riverside / March Air Force Base (1.9 miles)

  • Lowest 5 December, 2025

    38.7 °F

  • Average December

    65.3 °F

  • Highest 10 December, 2025

    84 °F

Climate (2020–Present)

Riverside / March Air Force Base (1.9 miles)

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  • Average Low 2020–2025

    52.3 °F

  • Average 2020–2025

    65.3 °F

  • Average High 2020–2025

    78.4 °F
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