No
you don't need a jacket based on the weather in Pasadena, CA, USA 1 second ago
82°F28°C & Clear
Wind is 4 mph7 km/h from the South, gusting to 6 mph9 km/h
| August 18 | ||||
| 3pm | 85°F29°C | 5 mph8 km/h South | Clear | |
| 4pm | 87°F31°C | 6 mph10 km/h Southwest | Clear | |
| 5pm | 90°F32°C | 8 mph12 km/h Southwest | Clear | |
| 6pm | 89°F32°C | 9 mph14 km/h Southwest | Clear | |
| 7pm | 88°F31°C | 8 mph13 km/h Southwest | Clear | |
| 8pm | 86°F30°C | 7 mph12 km/h Southwest | Clear | |
| 9pm | 83°F28°C | 6 mph10 km/h Southwest | Clear | |
| 10pm | 80°F27°C | 4 mph7 km/h Southwest | Clear | |
| 11pm | 76°F24°C | 3 mph4 km/h South | Clear | |
| August 19 | ||||
| 12am | 73°F23°C | 2 mph3 km/h South | Clear | |
| 1am | 72°F22°C | 2 mph3 km/h Southeast | Clear | |
| 2am | 70°F21°C | 1 mph2 km/h Southeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 18 | 62°F17°C | 90°F32°C | 5 mph8 km/h from Southwest | Clear | Clear |
| August 19 | 64°F18°C | 89°F32°C | 5 mph7 km/h from Southwest | Clear | Clear |
| August 20 | 66°F19°C | 93°F34°C | 4 mph7 km/h from Southwest | Clear | Mostly Clear |
| August 21 | 72°F22°C | 96°F35°C | 4 mph7 km/h from Southwest | Mostly Clear | Mostly Clear |
| August 22 | 73°F23°C | 97°F36°C | 5 mph7 km/h from Southwest | Clear | Clear |
| August 23 | 73°F23°C | 95°F35°C | 4 mph7 km/h from Southwest | Clear | Clear |
| August 24 | 73°F23°C | 94°F34°C | 4 mph7 km/h from Southwest | Clear | Mostly Clear |
No
Low of 64°F18°C, High of 90°F32°CWind: 5 mph7 km/h
Precipitation: None