El Capitan Reservoir Weather Forecast
- 65
- 96
Sunny
- 69
- 99
Hot
- 68
- 101
Hot
- 69
- 100
Hot
- 67
- 100
Hot
- 67
- 98
Hot
Today 30 Jul San Diego County Inland Valleys
Mostly sunny. Highs 84 to 89 in the western Valleys to 92 to 97 near the Foothills. Areas of Winds west to 10 Mph becoming 10 to 15 Mph with Gusts to 25 Mph this afternoon.
Tonight 30 Jul San Diego County Inland Valleys
Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 62 to 66. Areas of Winds west to 10 Mph in the evening becoming light.
El Capitan Reservoir Temperature Statistics
July Temperature
Ramona, Ramona Airport (11.8 miles)
Lowest 10 July, 2026
50 °FAverage July
74.4 °FHighest 15 July, 2026
99 °F
Climate (2021–2026)
Ramona, Ramona Airport (11.8 miles)
Average Low 2021–2026
51.6 °FAverage 2021–2026
64.6 °FAverage High 2021–2026
76.8 °F