No
you don't need a jacket based on the weather in Pasadena, CA, USA 1 second ago
94°F34°C & Clear
Wind is 8 mph13 km/h from the Southwest, gusting to 11 mph17 km/h
| August 20 | ||||
| 8pm | 93°F34°C | 7 mph12 km/h Southwest | Clear | |
| 9pm | 90°F32°C | 6 mph9 km/h Southwest | Mostly Clear | |
| 10pm | 85°F29°C | 4 mph7 km/h Southwest | Mostly Clear | |
| 11pm | 79°F26°C | 2 mph3 km/h South | Cloudy | |
| August 21 | ||||
| 12am | 76°F24°C | 3 mph4 km/h Southeast | Cloudy | |
| 1am | 73°F23°C | 2 mph4 km/h East | Cloudy | |
| 2am | 72°F22°C | 2 mph3 km/h Northeast | Cloudy | |
| 3am | 73°F23°C | 2 mph3 km/h Northeast | Mostly Cloudy | |
| 4am | 74°F23°C | 2 mph3 km/h Northeast | Mostly Cloudy | |
| 5am | 73°F23°C | 2 mph3 km/h North | Mostly Cloudy | |
| 6am | 74°F23°C | 2 mph3 km/h North | Partly Cloudy | |
| 7am | 73°F23°C | 1 mph2 km/h North | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 20 | 64°F18°C | 94°F34°C | 3 mph6 km/h from Southwest | Clear | Mostly Cloudy |
| August 21 | 73°F23°C | 99°F37°C | 4 mph7 km/h from Southwest | Partly Cloudy | Mostly Clear |
| August 22 | 75°F24°C | 99°F37°C | 5 mph8 km/h from Southwest | Mostly Clear | Mostly Clear |
| August 23 | 76°F24°C | 99°F37°C | 4 mph7 km/h from Southwest | Mostly Clear | Mostly Clear |
| August 24 | 75°F24°C | 97°F36°C | 5 mph7 km/h from Southwest | Mostly Clear | Mostly Clear |
| August 25 | 73°F23°C | 94°F34°C | 5 mph7 km/h from Southwest | Clear | Clear |
| August 26 | 70°F21°C | 90°F32°C | 5 mph8 km/h from Southwest | Clear | Clear |
No
Low of 73°F23°C, High of 99°F37°CWind: 4 mph7 km/h
Precipitation: None