No

you don't need a jacket based on the weather in Danville, CA, USA 1 second ago

68°F20°C & Mostly Cloudy

Wind is 6 mph9 km/h from the W, gusting to 9 mph14 km/h
April 18
10pm66°F19°C5 mph9 km/h SWMostly Cloudy
11pm61°F16°C4 mph7 km/h SWMostly Cloudy
April 19
12am59°F15°C4 mph7 km/h SWMostly Cloudy
1am57°F14°C4 mph6 km/h SWMostly Cloudy
2am55°F13°C4 mph7 km/h SWMostly Cloudy
3am54°F12°C4 mph6 km/h SWMostly Cloudy
4am53°F12°C4 mph6 km/h SWMostly Cloudy
5am52°F11°C4 mph7 km/h SWMostly Cloudy
6am50°F10°C4 mph6 km/h SWMostly Cloudy
7am49°F10°C4 mph7 km/h SWMostly Cloudy
8am49°F9°C4 mph7 km/h SWMostly Cloudy
9am48°F9°C4 mph7 km/h SWMostly Cloudy
DateLowHighWindDayNight
April 1852°F11°C78°F26°C4 mph6 km/h from WPartly CloudyMostly Cloudy
April 1948°F9°C72°F22°C7 mph11 km/h from SWMostly ClearPartly Cloudy
April 2048°F9°C73°F23°C7 mph11 km/h from SWMostly ClearMostly Clear
April 2148°F9°C79°F26°C3 mph6 km/h from WMostly ClearMostly Clear
April 2251°F11°C76°F25°C6 mph10 km/h from SWMostly ClearPartly Cloudy
April 2351°F10°C65°F18°C9 mph15 km/h from SWMostly CloudyMostly Cloudy
April 2449°F10°C62°F17°C9 mph14 km/h from SWPartly CloudyMostly Cloudy

Yes

Low of 48°F9°C, High of 72°F22°C
Wind: 7 mph11 km/h
Precipitation: None

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