Yes

you do need a jacket based on the weather in North Salt Lake, UT 84054, USA 1 second ago

Why? Because you're not freezing, but you’ll definitely start complaining if it lasts much longer!
38°F4°C & Mostly Clear

Wind is 1 mph2 km/h from the East, gusting to 2 mph4 km/h
October 21
4pm44°F7°C1 mph2 km/h SouthClear
5pm49°F10°C2 mph3 km/h WestClear
6pm53°F12°C2 mph3 km/h WestClear
7pm56°F13°C3 mph5 km/h WestMostly Clear
8pm58°F15°C4 mph6 km/h WestClear
9pm60°F15°C4 mph6 km/h NorthwestClear
10pm60°F15°C5 mph8 km/h NorthwestClear
11pm59°F15°C5 mph7 km/h NorthwestClear
October 22
12am56°F14°C4 mph6 km/h NorthClear
1am52°F11°C3 mph4 km/h NorthClear
2am50°F10°C2 mph3 km/h NortheastClear
3am47°F9°C2 mph4 km/h EastClear
DateLowHighWindDayNight
October 2134°F1°C60°F16°C3 mph5 km/h from NorthwestClearClear
October 2243°F6°C60°F16°C3 mph5 km/h from NorthwestPartly CloudyMostly Cloudy
October 2346°F8°C59°F15°C4 mph6 km/h from WestPartly CloudyClear
October 2443°F6°C61°F16°C3 mph5 km/h from SouthwestClearPartly Cloudy
October 2547°F8°C65°F18°C9 mph14 km/h from SouthMostly CloudyCloudy
October 2639°F4°C54°F12°C4 mph7 km/h from NorthwestRainDrizzle
October 2734°F1°C44°F7°C5 mph8 km/h from WestPartly CloudyPartly Cloudy

Yes

Low of 43°F6°C, High of 61°F16°C
Wind: 3 mph5 km/h
Precipitation: None

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