Terra Nova Park Weather Forecast
- 68
- 79
Increasing Clouds
- 69
- 80
Partly Sunny
- 70
- 84
Partly Sunny
- 70
- 85
Mostly Cloudy
- 68
- 81
Partly Sunny
- 66
- 77
Mostly Sunny
Today 23 Sep San Diego County Coastal Areas
Partly cloudy in the morning. Becoming mostly sunny. Highs 76 to 81 near the coast to 82 to 86 inland. Light Winds becoming west 10 Mph in the afternoon.
Tonight 23 Sep San Diego County Coastal Areas
Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 64 to 68. Light Winds.
Terra Nova Park Temperature Statistics
September Temperature
San Diego, Brown Field Municipal Airport (5.6 miles)
Lowest 3 September, 2026
56.6 °FAverage September
76.1 °FHighest 9 September, 2026
100.7 °F
Climate (2021–2026)
San Diego, Brown Field Municipal Airport (5.6 miles)
Average Low 2021–2026
54.3 °FAverage 2021–2026
64 °FAverage High 2021–2026
74.4 °F