Yes
you do need a jacket based on the weather in Berkeley, CA 94709, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
58°F14°C & Clear
Wind is 2 mph4 km/h from the Northeast, gusting to 4 mph7 km/h
| January 9 | ||||
| 11pm | 56°F14°C | 3 mph5 km/h East | Clear | |
| January 10 | ||||
| 12am | 55°F13°C | 4 mph6 km/h East | Clear | |
| 1am | 54°F12°C | 6 mph9 km/h East | Clear | |
| 2am | 53°F11°C | 6 mph9 km/h East | Clear | |
| 3am | 51°F11°C | 8 mph13 km/h Northeast | Clear | |
| 4am | 50°F10°C | 9 mph14 km/h Northeast | Clear | |
| 5am | 50°F10°C | 6 mph9 km/h Northeast | Clear | |
| 6am | 49°F9°C | 4 mph7 km/h Northeast | Clear | |
| 7am | 47°F9°C | 4 mph6 km/h Northeast | Clear | |
| 8am | 46°F8°C | 4 mph6 km/h East | Clear | |
| 9am | 45°F7°C | 4 mph6 km/h East | Clear | |
| 10am | 45°F7°C | 4 mph6 km/h East | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| January 9 | 47°F8°C | 68°F20°C | 2 mph3 km/h from Northeast | Clear | Clear |
| January 10 | 45°F7°C | 61°F16°C | 4 mph6 km/h from Southwest | Clear | Partly Cloudy |
| January 11 | 44°F7°C | 63°F17°C | 9 mph14 km/h from North | Clear | Clear |
| January 12 | 45°F7°C | 61°F16°C | 4 mph6 km/h from North | Clear | Clear |
| January 13 | 43°F6°C | 58°F15°C | 10 mph15 km/h from Northeast | Clear | Clear |
| January 14 | 41°F5°C | 59°F15°C | 7 mph11 km/h from Northeast | Clear | Clear |
| January 15 | 43°F6°C | 58°F14°C | 5 mph9 km/h from Northeast | Mostly Clear | Clear |
Yes
Low of 45°F7°C, High of 61°F16°CWind: 4 mph6 km/h
Precipitation: None