No
you don't need a jacket based on the weather in Lafayette, CA, USA 1 second ago
70°F21°C & Clear
Wind is 6 mph9 km/h from the Southwest, gusting to 10 mph16 km/h
| October 20 | ||||
| 1am | 69°F21°C | 6 mph10 km/h Southwest | Clear | |
| 2am | 65°F18°C | 5 mph8 km/h Southwest | Clear | |
| 3am | 62°F17°C | 4 mph7 km/h Southwest | Clear | |
| 4am | 61°F16°C | 4 mph7 km/h Southwest | Clear | |
| 5am | 60°F16°C | 4 mph6 km/h South | Clear | |
| 6am | 58°F14°C | 4 mph6 km/h Southwest | Clear | |
| 7am | 58°F14°C | 2 mph4 km/h Southwest | Clear | |
| 8am | 57°F14°C | 2 mph3 km/h South | Clear | |
| 9am | 56°F13°C | 2 mph3 km/h East | Clear | |
| 10am | 55°F13°C | 3 mph5 km/h East | Clear | |
| 11am | 55°F13°C | 4 mph6 km/h Northeast | Clear | |
| 12pm | 54°F12°C | 4 mph7 km/h East | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 19 | 54°F12°C | 78°F25°C | 4 mph6 km/h from Southwest | Clear | Clear |
| October 20 | 53°F12°C | 77°F25°C | 5 mph9 km/h from Northeast | Clear | Clear |
| October 21 | 55°F13°C | 77°F25°C | 4 mph6 km/h from North | Clear | Partly Cloudy |
| October 22 | 56°F13°C | 67°F19°C | 9 mph14 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| October 23 | 54°F12°C | 69°F20°C | 3 mph5 km/h from West | Partly Cloudy | Partly Cloudy |
| October 24 | 52°F11°C | 67°F20°C | 6 mph9 km/h from Southwest | Mostly Cloudy | Drizzle |
| October 25 | 54°F12°C | 65°F18°C | 7 mph11 km/h from Southwest | Cloudy | Rain |
Yes
Low of 54°F12°C, High of 77°F25°CWind: 5 mph9 km/h
Precipitation: None