Yes

you do need a jacket based on the weather in 1983 Alpine Way, Hayward, CA 94545, USA 1 second ago

Why? Because it's not very warm out.
52°F11°C & Mostly Cloudy

Wind is 3 mph5 km/h from the SW, gusting to 7 mph11 km/h
March 29
2am51°F11°C3 mph5 km/h SWMostly Cloudy
3am51°F10°C4 mph6 km/h SWMostly Cloudy
4am50°F10°C4 mph6 km/h SCloudy
5am49°F10°C4 mph6 km/h SCloudy
6am49°F9°C4 mph7 km/h SECloudy
7am48°F9°C5 mph7 km/h SECloudy
8am48°F9°C5 mph8 km/h SECloudy
9am47°F9°C6 mph9 km/h SECloudy
10am47°F8°C7 mph11 km/h SEDrizzle
11am47°F9°C7 mph11 km/h SEDrizzle
12pm48°F9°C9 mph15 km/h SERain
1pm50°F10°C11 mph17 km/h SEDrizzle
DateLowHighWindDayNight
March 2849°F10°C61°F16°C5 mph8 km/h from WMostly CloudyCloudy
March 2947°F8°C54°F12°C12 mph20 km/h from SERainDrizzle
March 3047°F8°C59°F15°C6 mph10 km/h from NEDrizzlePartly Cloudy
March 3144°F7°C62°F17°C6 mph9 km/h from WPartly CloudyMostly Clear
April 145°F7°C68°F20°C4 mph7 km/h from NWClearClear
April 248°F9°C71°F22°C4 mph7 km/h from WClearPartly Cloudy
April 350°F10°C64°F18°C6 mph9 km/h from WPartly CloudyPartly Cloudy

Yes

Low of 46°F8°C, High of 55°F13°C
Wind: 12 mph20 km/h
Precipitation: 86% rain

Support This Page