Yes

you do need a jacket based on the weather in Lakewood, CO, USA 1 second ago

Why? Because you're not freezing, but you’ll definitely start complaining if it lasts much longer!
43°F6°C & Mostly Clear

Wind is 6 mph10 km/h from the Southwest, gusting to 9 mph14 km/h
November 4
3pm45°F7°C6 mph10 km/h SouthwestPartly Cloudy
4pm53°F12°C4 mph6 km/h SouthwestMostly Cloudy
5pm60°F16°C2 mph3 km/h SouthwestMostly Cloudy
6pm65°F18°C2 mph4 km/h EastPartly Cloudy
7pm68°F20°C3 mph5 km/h EastMostly Cloudy
8pm70°F21°C4 mph7 km/h EastPartly Cloudy
9pm71°F21°C4 mph7 km/h EastPartly Cloudy
10pm71°F22°C4 mph6 km/h EastClear
11pm69°F20°C3 mph5 km/h EastClear
November 5
12am64°F18°C3 mph5 km/h SouthwestMostly Clear
1am59°F15°C5 mph8 km/h WestClear
2am56°F13°C5 mph9 km/h SouthwestClear
DateLowHighWindDayNight
November 436°F2°C72°F22°C4 mph6 km/h from SouthPartly CloudyMostly Clear
November 538°F3°C65°F18°C4 mph6 km/h from NorthClearPartly Cloudy
November 642°F6°C66°F19°C7 mph11 km/h from WestMostly ClearClear
November 735°F2°C62°F17°C4 mph7 km/h from NortheastMostly ClearMostly Clear
November 834°F1°C53°F12°C8 mph13 km/h from NorthwestMostly ClearClear
November 927°F-3°C48°F9°C3 mph6 km/h from SoutheastPartly CloudyMostly Clear
November 1030°F-1°C67°F20°C3 mph4 km/h from SouthPartly CloudyMostly Cloudy

Yes

Low of 37°F3°C, High of 64°F18°C
Wind: 4 mph6 km/h
Precipitation: None

Support This Page