No
you don't need a jacket based on the weather in Perris, CA, USA 1 second ago
74°F23°C & Clear
Wind is 4 mph6 km/h from the South, gusting to 9 mph14 km/h
| August 15 | ||||
| 2pm | 79°F26°C | 5 mph8 km/h South | Clear | |
| 3pm | 84°F29°C | 6 mph10 km/h South | Clear | |
| 4pm | 87°F30°C | 6 mph10 km/h South | Clear | |
| 5pm | 89°F32°C | 7 mph11 km/h South | Clear | |
| 6pm | 89°F32°C | 9 mph14 km/h South | Clear | |
| 7pm | 88°F31°C | 9 mph15 km/h South | Clear | |
| 8pm | 86°F30°C | 6 mph10 km/h Southwest | Clear | |
| 9pm | 84°F29°C | 5 mph8 km/h Southwest | Clear | |
| 10pm | 80°F27°C | 4 mph6 km/h Southwest | Clear | |
| 11pm | 75°F24°C | 3 mph5 km/h South | Clear | |
| August 16 | ||||
| 12am | 71°F22°C | 3 mph5 km/h South | Clear | |
| 1am | 68°F20°C | 3 mph4 km/h South | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 15 | 61°F16°C | 89°F32°C | 6 mph9 km/h from South | Clear | Clear |
| August 16 | 58°F15°C | 88°F31°C | 4 mph6 km/h from West | Clear | Clear |
| August 17 | 59°F15°C | 89°F32°C | 5 mph8 km/h from Northwest | Clear | Clear |
| August 18 | 60°F16°C | 92°F33°C | 4 mph7 km/h from West | Clear | Clear |
| August 19 | 62°F17°C | 94°F34°C | 4 mph7 km/h from West | Clear | Clear |
| August 20 | 64°F18°C | 98°F36°C | 4 mph7 km/h from West | Mostly Clear | Mostly Clear |
| August 21 | 69°F20°C | 100°F38°C | 5 mph8 km/h from West | Mostly Clear | Mostly Clear |
Yes
Low of 58°F15°C, High of 88°F31°CWind: 4 mph6 km/h
Precipitation: None