No
you don't need a jacket based on the weather in Downey, CA, USA 1 second ago
65°F18°C & Mostly Clear
Wind is 2 mph3 km/h from the Southwest, gusting to 3 mph5 km/h
| August 2 | ||||
| 4am | 64°F18°C | 2 mph3 km/h Southwest | Mostly Clear | |
| 5am | 64°F18°C | 2 mph3 km/h South | Partly Cloudy | |
| 6am | 64°F18°C | 2 mph3 km/h Southeast | Mostly Cloudy | |
| 7am | 63°F17°C | 1 mph2 km/h South | Mostly Cloudy | |
| 8am | 63°F17°C | 1 mph2 km/h South | Mostly Cloudy | |
| 9am | 63°F17°C | 1 mph2 km/h Southwest | Mostly Cloudy | |
| 10am | 63°F17°C | 1 mph1 km/h Southwest | Mostly Cloudy | |
| 11am | 65°F18°C | 2 mph3 km/h South | Partly Cloudy | |
| 12pm | 67°F20°C | 2 mph3 km/h Southwest | Mostly Clear | |
| 1pm | 71°F22°C | 3 mph4 km/h Southwest | Mostly Clear | |
| 2pm | 76°F24°C | 4 mph6 km/h Southwest | Clear | |
| 3pm | 80°F26°C | 5 mph8 km/h Southwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 2 | 63°F17°C | 85°F29°C | 5 mph8 km/h from Southwest | Clear | Clear |
| August 3 | 63°F17°C | 84°F29°C | 5 mph8 km/h from Southwest | Mostly Clear | Mostly Clear |
| August 4 | 64°F18°C | 85°F29°C | 5 mph8 km/h from Southwest | Mostly Clear | Mostly Clear |
| August 5 | 64°F18°C | 86°F30°C | 5 mph8 km/h from Southwest | Clear | Clear |
| August 6 | 64°F18°C | 87°F31°C | 5 mph7 km/h from Southwest | Mostly Clear | Mostly Clear |
| August 7 | 65°F19°C | 88°F31°C | 5 mph7 km/h from Southwest | Mostly Clear | Mostly Clear |
| August 8 | 66°F19°C | 86°F30°C | 5 mph8 km/h from Southwest | Clear | Clear |
No
Low of 64°F18°C, High of 84°F29°CWind: 5 mph8 km/h
Precipitation: None