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.
Camp Pendleton Temperature Statistics
September Temperature
Oceanside, Camp Pendleton, Marine Corps Air Station (1.9 miles)
Lowest 11 September, 2025
57 °FAverage September
70.3 °FHighest 2 September, 2025
93.9 °F
Climate (2020–Present)
Oceanside, Camp Pendleton, Marine Corps Air Station (1.9 miles)
Average Low 2020–2025
53.9 °FAverage 2020–2025
63.8 °FAverage High 2020–2025
73.9 °F