San Diego Weather Forecast
- 69
- 80
Slight Chance Thunderstorms
- 69
- 80
Partly Sunny
- 68
- 79
Patchy Fog
- 66
- 76
Patchy Fog
- 67
- 77
Patchy Fog
- 67
- 78
Patchy Fog
- 67
- 77
Partly Sunny
Today 23 Aug San Diego County Coastal Areas
Patchy fog this morning. Partly cloudy with a slight chance of Showers and Thunderstorms. Highs 76 to 81 near the coast to 83 to 88 inland. Areas of Winds west to 10 Mph. Chance of measurable precipitation 20 percent.
Tonight 23 Aug San Diego County Coastal Areas
Partly cloudy. Patchy fog overnight. Lows 66 to 69. Light Winds.
San Diego Temperature Statistics
August Temperature
San Diego, San Diego International-Lindbergh Field (1.2 miles)
Lowest 1 August, 2025
63.6 °FAverage August
69.4 °FHighest 21 August, 2025
80.1 °F
Climate (2020–Present)
San Diego, San Diego International-Lindbergh Field (1.2 miles)
Average Low 2020–2025
57.8 °FAverage 2020–2025
63.9 °FAverage High 2020–2025
70.8 °F