No
you don't need a jacket based on the weather in Pasadena, CA, USA 1 second ago
79°F26°C & Clear
Wind is 3 mph5 km/h from the Southwest, gusting to 6 mph10 km/h
| October 20 | ||||
| 9pm | 81°F27°C | 4 mph7 km/h Southwest | Clear | |
| 10pm | 82°F28°C | 5 mph8 km/h Southwest | Clear | |
| 11pm | 81°F27°C | 5 mph9 km/h Southwest | Clear | |
| October 21 | ||||
| 12am | 80°F26°C | 5 mph8 km/h Southwest | Clear | |
| 1am | 77°F25°C | 3 mph5 km/h Southwest | Clear | |
| 2am | 74°F23°C | 2 mph3 km/h West | Clear | |
| 3am | 71°F22°C | 1 mph2 km/h North | Clear | |
| 4am | 70°F21°C | 1 mph2 km/h North | Clear | |
| 5am | 68°F20°C | 2 mph3 km/h North | Clear | |
| 6am | 68°F20°C | 2 mph3 km/h Northeast | Clear | |
| 7am | 67°F19°C | 2 mph3 km/h North | Clear | |
| 8am | 66°F19°C | 2 mph3 km/h North | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 20 | 57°F14°C | 82°F28°C | 3 mph5 km/h from Southwest | Clear | Clear |
| October 21 | 61°F16°C | 80°F26°C | 3 mph6 km/h from Southwest | Mostly Clear | Partly Cloudy |
| October 22 | 57°F14°C | 70°F21°C | 4 mph7 km/h from Southwest | Mostly Clear | Mostly Clear |
| October 23 | 56°F13°C | 75°F24°C | 4 mph6 km/h from Southwest | Clear | Clear |
| October 24 | 60°F16°C | 81°F27°C | 3 mph5 km/h from Southwest | Clear | Mostly Clear |
| October 25 | 60°F16°C | 75°F24°C | 4 mph6 km/h from South | Partly Cloudy | Mostly Cloudy |
| October 26 | 59°F15°C | 73°F23°C | 4 mph6 km/h from Southwest | Partly Cloudy | Mostly Clear |
No
Low of 61°F16°C, High of 80°F27°CWind: 3 mph6 km/h
Precipitation: None