Serra Mesa Weather Forecast
- 68
- 80
Increasing Clouds
- 68
- 81
Partly Sunny
- 68
- 82
Partly Sunny
- 68
- 83
Partly Sunny
- 68
- 82
Partly Sunny
- 68
- 81
Partly Sunny
Today 5 Aug San Diego County Coastal Areas
Mostly cloudy this morning. Becoming partly cloudy. Patchy fog this morning. Highs 75 to 79 near the coast to 80 to 84 inland. Areas of Winds west to 10 Mph.
Tonight 5 Aug San Diego County Coastal Areas
Partly cloudy in the evening. Becoming mostly cloudy overnight with patchy fog. Lows 63 to 68. Areas of Winds west to 10 Mph in the evening becoming light.
Serra Mesa Temperature Statistics
August Temperature
San Diego, Montgomery Field (0.6 miles)
Lowest 1 August, 2026
68.6 °FAverage August
75.5 °FHighest 1 August, 2026
84.7 °F
Climate (2021–2026)
San Diego, Montgomery Field (0.6 miles)
Average Low 2021–2026
56.2 °FAverage 2021–2026
64.4 °FAverage High 2021–2026
73.4 °F