Yes

you do need a jacket based on the weather in Lewisville, TX, USA 1 second ago

Why? Because sorry, it's too cool for just a hoodie and it's super windy outside!
51°F11°C & Windy

Wind is 17 mph27 km/h from the North, gusting to 30 mph49 km/h
November 9
3pm53°F11°C19 mph30 km/h NorthWindy
4pm55°F13°C19 mph30 km/h NorthWindy
5pm56°F13°C18 mph30 km/h NorthWindy
6pm57°F14°C18 mph29 km/h NorthWindy
7pm58°F15°C18 mph29 km/h NorthWindy
8pm59°F15°C18 mph30 km/h NorthWindy
9pm58°F15°C18 mph29 km/h NorthWindy
10pm57°F14°C18 mph28 km/h NorthWindy
11pm55°F13°C15 mph25 km/h NorthWindy
November 10
12am52°F11°C14 mph22 km/h NorthClear
1am49°F10°C13 mph21 km/h NorthClear
2am47°F9°C12 mph19 km/h NorthClear
DateLowHighWindDayNight
November 941°F5°C62°F16°C17 mph27 km/h from NorthWindyClear
November 1035°F2°C55°F13°C6 mph9 km/h from NorthClearClear
November 1142°F6°C71°F21°C15 mph25 km/h from SouthWindyMostly Clear
November 1253°F12°C76°F24°C5 mph9 km/h from SouthClearClear
November 1358°F14°C80°F27°C11 mph18 km/h from SouthMostly ClearClear
November 1464°F18°C80°F26°C14 mph23 km/h from SouthMostly ClearMostly Clear
November 1562°F17°C75°F24°C14 mph23 km/h from SouthThunderstormsThunderstorms

Yes

Low of 36°F2°C, High of 55°F13°C
Wind: 6 mph9 km/h
Precipitation: None

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