No
you don't need a jacket based on the weather in Lake Poway, Poway, CA 92064, USA 1 second ago
68°F20°C & Clear
Wind is 2 mph3 km/h from the West, gusting to 4 mph6 km/h
| August 3 | ||||
| 12am | 66°F19°C | 2 mph3 km/h Northwest | Clear | |
| 1am | 64°F18°C | 2 mph3 km/h North | Clear | |
| 2am | 63°F17°C | 2 mph3 km/h Northeast | Clear | |
| 3am | 61°F16°C | 1 mph2 km/h Northeast | Clear | |
| 4am | 60°F16°C | 1 mph2 km/h East | Clear | |
| 5am | 59°F15°C | 1 mph2 km/h East | Mostly Clear | |
| 6am | 59°F15°C | 1 mph2 km/h East | Mostly Clear | |
| 7am | 58°F14°C | 2 mph3 km/h Northeast | Mostly Clear | |
| 8am | 57°F14°C | 2 mph3 km/h East | Mostly Clear | |
| 9am | 57°F14°C | 2 mph3 km/h East | Mostly Clear | |
| 10am | 59°F15°C | 2 mph3 km/h East | Mostly Clear | |
| 11am | 64°F18°C | 1 mph1 km/h Northwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 2 | 57°F14°C | 85°F30°C | 5 mph7 km/h from West | Clear | Clear |
| August 3 | 56°F14°C | 88°F31°C | 6 mph9 km/h from West | Clear | Clear |
| August 4 | 58°F15°C | 89°F31°C | 6 mph9 km/h from West | Clear | Clear |
| August 5 | 59°F15°C | 89°F32°C | 6 mph9 km/h from Southwest | Mostly Clear | Mostly Clear |
| August 6 | 61°F16°C | 90°F32°C | 5 mph9 km/h from West | Clear | Clear |
| August 7 | 63°F17°C | 92°F33°C | 6 mph9 km/h from West | Clear | Mostly Clear |
| August 8 | 64°F18°C | 88°F31°C | 6 mph9 km/h from West | Clear | Mostly Clear |
Yes
Low of 56°F14°C, High of 88°F31°CWind: 6 mph9 km/h
Precipitation: None