Yes

you do need a jacket based on the weather in Salt Lake City, UT, USA 4 minutes ago

Why? Because it's cool enough your breath is visible, but your nose isn’t red yet!
42°F6°C & Clear

Wind is 2 mph3 km/h from the South, gusting to 3 mph5 km/h
November 9
5pm44°F7°C2 mph3 km/h SouthClear
6pm49°F9°C2 mph3 km/h SouthwestClear
7pm52°F11°C3 mph4 km/h WestClear
8pm55°F13°C5 mph8 km/h NorthwestClear
9pm56°F13°C6 mph9 km/h NorthwestClear
10pm55°F13°C6 mph10 km/h NorthwestPartly Cloudy
11pm55°F13°C5 mph8 km/h NorthwestMostly Clear
November 10
12am52°F11°C3 mph5 km/h NorthwestMostly Clear
1am49°F10°C2 mph4 km/h NorthwestClear
2am47°F9°C1 mph2 km/h EastMostly Clear
3am45°F7°C2 mph4 km/h EastMostly Clear
4am43°F6°C2 mph3 km/h SoutheastMostly Clear
DateLowHighWindDayNight
November 934°F1°C56°F13°C3 mph5 km/h from NorthwestClearPartly Cloudy
November 1039°F4°C60°F16°C2 mph4 km/h from WestMostly CloudyPartly Cloudy
November 1142°F5°C63°F17°C3 mph4 km/h from SouthClearPartly Cloudy
November 1247°F9°C64°F18°C5 mph8 km/h from SouthMostly CloudyPartly Cloudy
November 1352°F11°C66°F19°C13 mph22 km/h from SouthPartly CloudyRain
November 1437°F3°C53°F11°C6 mph9 km/h from WestDrizzlePartly Cloudy
November 1532°F0°C45°F7°C4 mph6 km/h from NorthwestPartly CloudyMostly Clear

Yes

Low of 39°F4°C, High of 60°F16°C
Wind: 2 mph4 km/h
Precipitation: None

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