Camp Pendleton Weather Forecast

    • 68
    • 84

    Rain Showers Likely

    • 67
    • 84

    Rain Showers Likely

    • 65
    • 81

    Slight Chance Thunderstorms

    • 65
    • 83

    Partly Sunny

    • 67
    • 84

    Patchy Fog

    • 67
    • 86

    Partly Sunny

Today 17 Sep San Diego County Inland Valleys

Mostly cloudy. A slight chance of Showers and Thunderstorms this afternoon. Highs 81 to 86. Areas of Winds west to 10 Mph. Chance of measurable precipitation 20 percent.

Tonight 17 Sep San Diego County Inland Valleys

Mostly cloudy in the evening. Becoming partly cloudy. A chance of Showers and a slight chance of Thunderstorms. Lows 66 to 69. Areas of Winds northwest 10 Mph in the evening becoming light. Chance of measurable precipitation 50 percent.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Camp Pendleton Temperature Statistics

September Temperature

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

  • Lowest 11 September, 2025

    57 °F
  • Average September

    70.3 °F
  • Highest 2 September, 2025

    93.9 °F

Climate (2020–Present)

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

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2020–2025

    53.9 °F
  • Average 2020–2025

    63.8 °F
  • Average High 2020–2025

    73.9 °F
Get WillyWeather+ to remove ads