San Diego National Wildlife Refuge Weather Forecast
- 53
- 69
Patchy Fog
- 53
- 68
Mostly Cloudy
- 53
- 69
Mostly Cloudy
- 52
- 66
Mostly Cloudy
- 53
- 69
Mostly Sunny
- 55
- 72
Partly Sunny
- 56
- 74
Mostly Sunny
Today 14 May San Diego County Inland Valleys
Mostly sunny. Highs 71 to 75 in the western Valleys to 73 to 78 near the Foothills. Areas of Winds west to 10 Mph becoming 10 to 15 Mph this afternoon.
Tonight 14 May San Diego County Inland Valleys
Partly cloudy this evening. Becoming mostly cloudy. Patchy fog overnight. Lows 51 to 55. Areas of Winds southwest to 10 Mph this evening becoming light.
San Diego National Wildlife Refuge Temperature Statistics
May Temperature
Gillespie Field Airport (8.1 miles)
Lowest 6 May, 2026
51.8 °FAverage May
62.2 °FHighest 11 May, 2026
86 °F
Climate (2021–Present)
Gillespie Field Airport (8.1 miles)
Average Low 2021–2026
53.4 °FAverage 2021–2026
60.5 °FAverage High 2021–2026
76.2 °F