No
you don't need a jacket based on the weather in Walnut Creek, CA 94598, USA 1 second ago
75°F24°C & Clear
Wind is 8 mph13 km/h from the Northeast, gusting to 16 mph25 km/h
| October 29 | ||||
| 9pm | 76°F24°C | 9 mph14 km/h Northeast | Clear | |
| 10pm | 77°F25°C | 9 mph14 km/h Northeast | Clear | |
| 11pm | 77°F25°C | 7 mph12 km/h Northeast | Clear | |
| October 30 | ||||
| 12am | 76°F25°C | 6 mph9 km/h Northeast | Clear | |
| 1am | 71°F22°C | 4 mph7 km/h Northeast | Clear | |
| 2am | 68°F20°C | 4 mph7 km/h Northeast | Clear | |
| 3am | 67°F19°C | 4 mph6 km/h East | Clear | |
| 4am | 66°F19°C | 4 mph6 km/h East | Clear | |
| 5am | 65°F18°C | 2 mph4 km/h Southwest | Clear | |
| 6am | 64°F18°C | 2 mph4 km/h South | Clear | |
| 7am | 63°F17°C | 3 mph4 km/h South | Clear | |
| 8am | 62°F17°C | 3 mph4 km/h Southwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 29 | 54°F12°C | 77°F25°C | 6 mph10 km/h from Northeast | Clear | Clear |
| October 30 | 55°F13°C | 73°F23°C | 5 mph8 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| October 31 | 53°F12°C | 75°F24°C | 3 mph5 km/h from West | Mostly Clear | Mostly Clear |
| November 1 | 53°F12°C | 74°F24°C | 3 mph5 km/h from West | Clear | Partly Cloudy |
| November 2 | 55°F13°C | 75°F24°C | 3 mph4 km/h from Northeast | Mostly Clear | Mostly Clear |
| November 3 | 56°F14°C | 72°F22°C | 4 mph7 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| November 4 | 53°F12°C | 67°F19°C | 4 mph7 km/h from Southwest | Mostly Cloudy | Cloudy |
Yes
Low of 55°F13°C, High of 73°F23°CWind: 5 mph8 km/h
Precipitation: None