Spring Valley Weather Forecast
- 61
- 88
Mostly Sunny
- 61
- 86
Mostly Sunny
- 59
- 86
Sunny
- 60
- 82
Mostly Sunny
- 58
- 75
Chance Rain Showers
- 57
- 74
Slight Chance Rain Showers
- 56
- 72
Chance Rain Showers
Today 9 Nov San Diego County Inland Valleys
Partly cloudy with a chance of Showers. Highs around 70 in the western Valleys to 61 to 66 near the Foothills.
Tonight 9 Nov San Diego County Inland Valleys
Mostly clear. Lows 57 to 62. Areas of Winds east to 10 Mph.
Spring Valley Temperature Statistics
November Temperature
Gillespie Field Airport (5.6 miles)
Lowest 2 November, 2026
50 °FAverage November
60.6 °FHighest 7 November, 2026
86 °F
Climate (2021–2026)
Gillespie Field Airport (5.6 miles)
Average Low 2021–2026
53.7 °FAverage 2021–2026
60.8 °FAverage High 2021–2026
76.5 °F