Yes
you do need a jacket based on the weather in Pasadena, CA 91105, USA 1 second ago
Why? Because the air feels like the cozy middle ground between summer and winter!
57°F14°C & Partly Cloudy
Wind is 2 mph4 km/h from the West, gusting to 6 mph9 km/h
| December 31 | ||||
| 9pm | 56°F13°C | 3 mph4 km/h West | Clear | |
| 10pm | 54°F12°C | 2 mph4 km/h Northwest | Mostly Clear | |
| 11pm | 53°F12°C | 2 mph3 km/h North | Mostly Clear | |
| January 1 | ||||
| 12am | 52°F11°C | 2 mph4 km/h Northeast | Mostly Clear | |
| 1am | 52°F11°C | 3 mph4 km/h Northeast | Mostly Clear | |
| 2am | 52°F11°C | 3 mph5 km/h North | Partly Cloudy | |
| 3am | 51°F11°C | 4 mph6 km/h North | Partly Cloudy | |
| 4am | 51°F10°C | 4 mph7 km/h Northwest | Partly Cloudy | |
| 5am | 51°F10°C | 4 mph6 km/h North | Mostly Cloudy | |
| 6am | 50°F10°C | 3 mph5 km/h North | Mostly Clear | |
| 7am | 50°F10°C | 3 mph6 km/h North | Mostly Clear | |
| 8am | 49°F9°C | 3 mph5 km/h North | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| December 31 | 44°F7°C | 63°F17°C | 2 mph3 km/h from Southwest | Partly Cloudy | Mostly Clear |
| January 1 | 49°F9°C | 70°F21°C | 2 mph4 km/h from Southwest | Mostly Clear | Mostly Clear |
| January 2 | 53°F12°C | 75°F24°C | 2 mph3 km/h from North | Clear | Mostly Cloudy |
| January 3 | 52°F11°C | 67°F20°C | 3 mph5 km/h from South | Cloudy | Partly Cloudy |
| January 4 | 46°F8°C | 62°F17°C | 3 mph4 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| January 5 | 49°F9°C | 68°F20°C | 3 mph4 km/h from West | Mostly Clear | Mostly Clear |
| January 6 | 50°F10°C | 68°F20°C | 3 mph4 km/h from Southwest | Mostly Clear | Clear |
Yes
Low of 48°F9°C, High of 70°F21°CWind: 2 mph4 km/h
Precipitation: None