Yes

you do need a jacket based on the weather in Helena, AL, USA 1 second ago

Why? Because the cold's there, but it's just a reminder, not an invasion!
38°F4°C & Clear

Wind is 4 mph7 km/h from the North, gusting to 11 mph17 km/h
November 3
2pm43°F6°C6 mph9 km/h NorthMostly Clear
3pm48°F9°C6 mph9 km/h NorthMostly Clear
4pm53°F12°C6 mph10 km/h NorthClear
5pm57°F14°C7 mph11 km/h NorthClear
6pm60°F16°C7 mph11 km/h NorthClear
7pm62°F17°C6 mph10 km/h NorthClear
8pm63°F17°C6 mph9 km/h NorthClear
9pm63°F17°C6 mph9 km/h NorthwestClear
10pm61°F16°C5 mph7 km/h NorthwestClear
11pm56°F13°C4 mph6 km/h NorthwestClear
November 4
12am52°F11°C3 mph6 km/h NorthClear
1am50°F10°C3 mph5 km/h NorthClear
DateLowHighWindDayNight
November 335°F1°C63°F17°C5 mph9 km/h from NorthClearClear
November 442°F6°C72°F22°C2 mph3 km/h from EastClearClear
November 546°F8°C74°F23°C4 mph7 km/h from SouthwestClearClear
November 646°F8°C75°F24°C2 mph4 km/h from SoutheastMostly ClearMostly Clear
November 754°F12°C74°F23°C7 mph12 km/h from SouthwestDrizzleDrizzle
November 855°F13°C73°F23°C4 mph6 km/h from SouthMostly ClearPartly Cloudy
November 945°F7°C69°F20°C8 mph13 km/h from NorthwestMostly ClearClear

Yes

Low of 42°F6°C, High of 73°F23°C
Wind: 2 mph3 km/h
Precipitation: None

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