Cogswell Reservoir Weather Forecast
- 79
- 94
Mostly Sunny
- 78
- 92
Gradual Clearing
- 78
- 95
Mostly Sunny
- 75
- 96
Mostly Sunny
- 72
- 91
Mostly Sunny
- 72
- 90
Mostly Sunny
- 73
- 90
Mostly Sunny
Today 23 Jul Eastern San Gabriel Mountains
Sunny. Highs from 91 to 100 at low Elevations to the 80s at high Elevations.
Tonight 23 Jul Eastern San Gabriel Mountains
Mostly clear. Lows in the 70s except the mid to upper 60s Colder Valleys and Slopes.
Cogswell Reservoir Temperature Statistics
July Temperature
Palmdale, Palmdale Production Flight Plant (27.3 miles)
Lowest 2 July, 2026
56.6 °FAverage July
82.8 °FHighest 9 July, 2026
104.6 °F
Climate (2021–2026)
Palmdale, Palmdale Production Flight Plant (27.3 miles)
Average Low 2021–2026
49.9 °FAverage 2021–2026
64 °FAverage High 2021–2026
78.4 °F