No

you don't need a jacket based on the weather in Fremont, CA 94539, USA 1 second ago

66°F19°C & Clear

Wind is 6 mph9 km/h from the Northeast, gusting to 9 mph14 km/h
October 21
4am66°F19°C6 mph9 km/h NortheastClear
5am65°F18°C5 mph8 km/h EastClear
6am64°F18°C4 mph7 km/h EastClear
7am63°F17°C3 mph4 km/h EastClear
8am63°F17°C3 mph4 km/h EastClear
9am62°F17°C3 mph4 km/h EastClear
10am62°F16°C2 mph4 km/h EastClear
11am60°F16°C2 mph4 km/h EastClear
12pm59°F15°C3 mph4 km/h EastClear
1pm58°F15°C3 mph4 km/h EastClear
2pm57°F14°C3 mph4 km/h EastClear
3pm57°F14°C3 mph5 km/h EastClear
DateLowHighWindDayNight
October 2056°F14°C79°F26°C6 mph10 km/h from NortheastClearClear
October 2157°F14°C77°F25°C4 mph6 km/h from NorthwestClearPartly Cloudy
October 2255°F13°C67°F20°C6 mph9 km/h from WestMostly CloudyMostly Cloudy
October 2355°F13°C68°F20°C4 mph6 km/h from WestPartly CloudyMostly Clear
October 2452°F11°C68°F20°C4 mph7 km/h from WestPartly CloudyCloudy
October 2556°F13°C66°F19°C4 mph6 km/h from WestMostly CloudyRain
October 2653°F12°C64°F18°C7 mph11 km/h from SouthwestPartly CloudyPartly Cloudy

Yes

Low of 57°F14°C, High of 77°F25°C
Wind: 4 mph6 km/h
Precipitation: None

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