El Capitan Reservoir Weather Forecast
- 62
- 87
Mostly Sunny
- 63
- 90
Partly Sunny
- 61
- 88
Mostly Sunny
- 60
- 86
Mostly Sunny
- 60
- 86
Mostly Sunny
- 61
- 88
Mostly Sunny
Today 11 Jun San Diego County Inland Valleys
Partly cloudy with patchy fog this morning. Becoming mostly sunny. Highs 78 to 82 in the western Valleys to 84 to 89 near the Foothills. Areas of Winds southwest to 10 Mph becoming west this afternoon.
Tonight 11 Jun San Diego County Inland Valleys
Partly cloudy. Patchy fog overnight. Lows 60 to 64. Areas of Winds west to 10 Mph in the evening becoming light.
El Capitan Reservoir Temperature Statistics
June Temperature
Ramona, Ramona Airport (11.8 miles)
Lowest 1 June, 2026
50 °FAverage June
63.8 °FHighest 3 June, 2026
84 °F
Climate (2021–Present)
Ramona, Ramona Airport (11.8 miles)
Average Low 2021–2026
51.6 °FAverage 2021–2026
64.6 °FAverage High 2021–2026
76.9 °F