No
you don't need a jacket based on the weather in West Covina, CA, USA 1 second ago
70°F21°C & Cloudy
Wind is 3 mph5 km/h from the Southwest, gusting to 4 mph7 km/h
| September 11 | ||||
| 1pm | 72°F22°C | 3 mph5 km/h Southwest | Mostly Clear | |
| 2pm | 75°F24°C | 3 mph5 km/h Southwest | Mostly Clear | |
| 3pm | 78°F25°C | 5 mph8 km/h Southwest | Mostly Clear | |
| 4pm | 80°F27°C | 6 mph10 km/h Southwest | Clear | |
| 5pm | 81°F27°C | 8 mph13 km/h Southwest | Clear | |
| 6pm | 81°F27°C | 9 mph15 km/h Southwest | Mostly Clear | |
| 7pm | 81°F27°C | 9 mph15 km/h Southwest | Clear | |
| 8pm | 80°F26°C | 8 mph13 km/h Southwest | Clear | |
| 9pm | 78°F25°C | 7 mph12 km/h Southwest | Clear | |
| 10pm | 74°F23°C | 6 mph10 km/h Southwest | Clear | |
| 11pm | 72°F22°C | 4 mph7 km/h Southwest | Clear | |
| September 12 | ||||
| 12am | 70°F21°C | 3 mph5 km/h Southwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 11 | 63°F17°C | 81°F27°C | 6 mph9 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 12 | 62°F17°C | 81°F27°C | 5 mph8 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 13 | 63°F17°C | 84°F29°C | 5 mph7 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 14 | 64°F18°C | 88°F31°C | 5 mph7 km/h from Southwest | Mostly Clear | Clear |
| September 15 | 66°F19°C | 91°F33°C | 4 mph7 km/h from Southwest | Clear | Clear |
| September 16 | 68°F20°C | 96°F35°C | 4 mph7 km/h from Southwest | Clear | Clear |
| September 17 | 72°F22°C | 96°F36°C | 4 mph7 km/h from Southwest | Mostly Clear | Partly Cloudy |
No
Low of 62°F17°C, High of 82°F28°CWind: 5 mph8 km/h
Precipitation: None