Yes
you do need a jacket based on the weather in Union City, CA, USA 12 minutes ago
Why? Because it's cold enough that makes you wish you had a hat, but you're still too proud to admit it!
44°F7°C & Clear
Wind is 5 mph8 km/h from the East, gusting to 11 mph17 km/h
| January 20 | ||||
| 12pm | 45°F7°C | 5 mph8 km/h East | Clear | |
| 1pm | 52°F11°C | 6 mph9 km/h Northeast | Clear | |
| 2pm | 55°F13°C | 8 mph12 km/h Northeast | Clear | |
| 3pm | 58°F15°C | 7 mph11 km/h Northeast | Clear | |
| 4pm | 61°F16°C | 8 mph13 km/h Northeast | Clear | |
| 5pm | 62°F17°C | 10 mph16 km/h Northeast | Clear | |
| 6pm | 62°F16°C | 9 mph15 km/h Northeast | Clear | |
| 7pm | 61°F16°C | 7 mph12 km/h Northeast | Clear | |
| 8pm | 57°F14°C | 6 mph9 km/h Northeast | Clear | |
| 9pm | 54°F12°C | 5 mph8 km/h Northeast | Clear | |
| 10pm | 50°F10°C | 5 mph8 km/h Northeast | Clear | |
| 11pm | 47°F9°C | 3 mph5 km/h East | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| January 20 | 39°F4°C | 62°F17°C | 7 mph11 km/h from Northeast | Clear | Clear |
| January 21 | 35°F2°C | 60°F16°C | 3 mph5 km/h from North | Mostly Clear | Mostly Clear |
| January 22 | 36°F2°C | 64°F18°C | 3 mph5 km/h from North | Clear | Clear |
| January 23 | 39°F4°C | 65°F18°C | 2 mph4 km/h from Northeast | Clear | Partly Cloudy |
| January 24 | 43°F6°C | 60°F15°C | 3 mph4 km/h from West | Mostly Cloudy | Mostly Clear |
| January 25 | 40°F5°C | 53°F12°C | 7 mph11 km/h from Northwest | Mostly Clear | Mostly Clear |
| January 26 | 38°F3°C | 54°F12°C | 4 mph6 km/h from Northeast | Clear | Clear |
Yes
Low of 35°F2°C, High of 60°F16°CWind: 3 mph5 km/h
Precipitation: None