No
you don't need a jacket based on the weather in Poway, CA, USA 1 second ago
67°F20°C & Mostly Clear
Wind is 2 mph3 km/h from the Northwest, gusting to 6 mph9 km/h
| September 11 | ||||
| 1am | 66°F19°C | 2 mph3 km/h North | Mostly Clear | |
| 2am | 65°F18°C | 2 mph3 km/h North | Mostly Clear | |
| 3am | 64°F18°C | 2 mph3 km/h Northeast | Mostly Clear | |
| 4am | 63°F17°C | 2 mph4 km/h Northeast | Mostly Clear | |
| 5am | 62°F17°C | 2 mph4 km/h East | Mostly Clear | |
| 6am | 61°F16°C | 3 mph4 km/h East | Mostly Clear | |
| 7am | 61°F16°C | 2 mph4 km/h East | Mostly Clear | |
| 8am | 60°F16°C | 2 mph4 km/h East | Mostly Clear | |
| 9am | 60°F15°C | 2 mph4 km/h East | Mostly Clear | |
| 10am | 60°F16°C | 2 mph4 km/h East | Mostly Clear | |
| 11am | 64°F18°C | 2 mph3 km/h East | Mostly Clear | |
| 12pm | 67°F20°C | 2 mph3 km/h West | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 10 | 64°F18°C | 78°F26°C | 4 mph7 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 11 | 60°F15°C | 79°F26°C | 6 mph10 km/h from West | Mostly Clear | Partly Cloudy |
| September 12 | 60°F16°C | 78°F26°C | 6 mph9 km/h from Southwest | Mostly Clear | Partly Cloudy |
| September 13 | 61°F16°C | 80°F26°C | 5 mph9 km/h from West | Mostly Clear | Partly Cloudy |
| September 14 | 62°F16°C | 81°F27°C | 5 mph8 km/h from West | Mostly Clear | Clear |
| September 15 | 61°F16°C | 83°F29°C | 5 mph8 km/h from West | Clear | Clear |
| September 16 | 63°F17°C | 86°F30°C | 5 mph8 km/h from West | Mostly Clear | Mostly Clear |
No
Low of 60°F16°C, High of 79°F26°CWind: 6 mph10 km/h
Precipitation: None