Yes
you do need a jacket based on the weather in Livermore, CA 94551, USA 1 second ago
Why? Because it's cold enough that makes you wish you had a hat, but you're still too proud to admit it!
37°F3°C & Clear
Wind is 4 mph6 km/h from the Northwest, gusting to 9 mph15 km/h
| January 20 | ||||
| 11am | 38°F3°C | 4 mph6 km/h North | Clear | |
| 12pm | 43°F6°C | 6 mph10 km/h North | Clear | |
| 1pm | 47°F9°C | 14 mph22 km/h Northeast | Clear | |
| 2pm | 50°F10°C | 16 mph26 km/h Northeast | Windy | |
| 3pm | 54°F12°C | 14 mph22 km/h Northeast | Clear | |
| 4pm | 56°F14°C | 10 mph17 km/h Northeast | Clear | |
| 5pm | 58°F15°C | 10 mph16 km/h Northeast | Clear | |
| 6pm | 59°F15°C | 9 mph15 km/h Northeast | Clear | |
| 7pm | 58°F15°C | 8 mph12 km/h Northeast | Clear | |
| 8pm | 53°F12°C | 4 mph6 km/h Northeast | Clear | |
| 9pm | 50°F10°C | 4 mph7 km/h Northeast | Clear | |
| 10pm | 47°F8°C | 2 mph4 km/h Northeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| January 20 | 37°F3°C | 59°F15°C | 8 mph14 km/h from Northeast | Clear | Clear |
| January 21 | 37°F3°C | 58°F15°C | 3 mph5 km/h from North | Mostly Clear | Mostly Clear |
| January 22 | 38°F3°C | 62°F17°C | 4 mph6 km/h from Northeast | Clear | Clear |
| January 23 | 41°F5°C | 62°F17°C | 4 mph6 km/h from Northeast | Clear | Partly Cloudy |
| January 24 | 42°F6°C | 61°F16°C | 3 mph5 km/h from West | Mostly Cloudy | Mostly Clear |
| January 25 | 38°F3°C | 50°F10°C | 10 mph16 km/h from Northwest | Mostly Clear | Mostly Clear |
| January 26 | 33°F1°C | 50°F10°C | 6 mph10 km/h from Northeast | Mostly Clear | Clear |
Yes
Low of 37°F3°C, High of 58°F15°CWind: 3 mph5 km/h
Precipitation: None