No
you don't need a jacket based on the weather in Pasadena, CA 91108, USA 1 second ago
70°F21°C & Clear
Wind is 2 mph3 km/h from the Southwest, gusting to 4 mph7 km/h
| October 31 | ||||
| 4am | 69°F21°C | 2 mph3 km/h Southwest | Clear | |
| 5am | 67°F20°C | 1 mph1 km/h Southeast | Clear | |
| 6am | 65°F18°C | 2 mph2 km/h South | Clear | |
| 7am | 64°F18°C | 2 mph3 km/h Northwest | Clear | |
| 8am | 62°F17°C | 3 mph4 km/h Northwest | Clear | |
| 9am | 60°F16°C | 2 mph4 km/h West | Clear | |
| 10am | 59°F15°C | 2 mph3 km/h Northwest | Clear | |
| 11am | 60°F16°C | 2 mph3 km/h Northwest | Mostly Clear | |
| 12pm | 59°F15°C | 2 mph3 km/h Northwest | Mostly Clear | |
| 1pm | 58°F15°C | 2 mph2 km/h North | Mostly Clear | |
| 2pm | 58°F14°C | 1 mph2 km/h North | Partly Cloudy | |
| 3pm | 58°F15°C | 1 mph2 km/h Northwest | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 30 | 62°F17°C | 89°F31°C | 2 mph4 km/h from South | Clear | Clear |
| October 31 | 58°F14°C | 80°F27°C | 3 mph5 km/h from Southwest | Mostly Clear | Mostly Clear |
| November 1 | 59°F15°C | 81°F27°C | 3 mph5 km/h from Southwest | Mostly Clear | Mostly Clear |
| November 2 | 59°F15°C | 81°F27°C | 3 mph5 km/h from Southwest | Mostly Clear | Mostly Clear |
| November 3 | 57°F14°C | 76°F24°C | 3 mph5 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| November 4 | 55°F13°C | 75°F24°C | 3 mph5 km/h from Southwest | Clear | Clear |
| November 5 | 55°F13°C | 73°F23°C | 4 mph6 km/h from Southwest | Mostly Clear | Partly Cloudy |
Yes
Low of 57°F14°C, High of 80°F27°CWind: 3 mph5 km/h
Precipitation: None