Camp Pendleton Weather Forecast

    • 45
    • 63

    Rain Showers Likely

    • 42
    • 59

    Mostly Sunny

    • 43
    • 65

    Mostly Sunny

    • 46
    • 68

    Mostly Sunny

    • 50
    • 70

    Partly Sunny

    • 51
    • 68

    Rain Showers Likely

    • 52
    • 65

    Rain Showers Likely

Today 26 Dec San Diego County Inland Valleys

Mostly cloudy with a chance of Showers. Highs 63 to 67 in the western Valleys to 57 to 62 near the Foothills. Areas of Winds southeast 10 to 15 Mph becoming southwest this afternoon. Gusts to 25 Mph. Chance of measurable precipitation 50 percent.

Tonight 26 Dec San Diego County Inland Valleys

Mostly cloudy. Showers likely and a slight chance of Thunderstorms this Evening, then a chance of Showers overnight. Lows 42 to 47. Areas of Winds west 10 Mph this evening becoming light. Chance of measurable precipitation 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Camp Pendleton Temperature Statistics

December Temperature

Oceanside, Camp Pendleton, Marine Corps Air Station (1.9 miles)

  • Lowest 17 December, 2025

    43 °F

  • Average December

    61 °F

  • Highest 9 December, 2025

    84 °F

Climate (2020–Present)

Oceanside, Camp Pendleton, Marine Corps Air Station (1.9 miles)

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  • Average Low 2020–2025

    54 °F

  • Average 2020–2025

    63.8 °F

  • Average High 2020–2025

    73.7 °F
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