Clairemont Mesa West Weather Forecast
- 66
- 77
Increasing Clouds
- 66
- 79
Patchy Fog
- 69
- 82
Mostly Sunny
- 72
- 87
Mostly Sunny
- 73
- 89
Mostly Sunny
- 75
- 91
Mostly Sunny
Today 29 Sep San Diego County Coastal Areas
Partly cloudy in the morning. Becoming mostly sunny. Highs 75 to 79 near the coast to 79 to 82 inland. Light Winds becoming west 10 Mph in the afternoon.
Tonight 29 Sep San Diego County Coastal Areas
Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 62 to 67. Areas of Winds south to 10 Mph.
Clairemont Mesa West Temperature Statistics
September Temperature
San Diego, Montgomery Field (2.5 miles)
Lowest 3 September, 2026
59.6 °FAverage September
76.4 °FHighest 9 September, 2026
103.6 °F
Climate (2021–2026)
San Diego, Montgomery Field (2.5 miles)
Average Low 2021–2026
56.3 °FAverage 2021–2026
64.6 °FAverage High 2021–2026
73.6 °F