Yes

you do need a jacket based on the weather in Glen St Mary, FL 32040, USA 1 second ago

Why? Because it's cool enough your breath is visible, but your nose isn’t red yet!
34°F1°C & Clear

Wind is 4 mph6 km/h from the North, gusting to 5 mph8 km/h
January 26
3am33°F1°C4 mph6 km/h NorthMostly Clear
4am33°F1°C4 mph7 km/h NorthMostly Clear
5am33°F0°C4 mph7 km/h NorthPartly Cloudy
6am32°F0°C4 mph6 km/h NorthMostly Cloudy
7am32°F0°C4 mph6 km/h NorthMostly Cloudy
8am34°F1°C3 mph6 km/h NorthMostly Cloudy
9am40°F5°C3 mph5 km/h NortheastPartly Cloudy
10am48°F9°C3 mph5 km/h NortheastMostly Clear
11am54°F12°C4 mph6 km/h NortheastClear
12pm58°F14°C4 mph6 km/h NorthClear
1pm60°F16°C3 mph5 km/h NorthClear
2pm62°F17°C3 mph4 km/h NorthClear
DateLowHighWindDayNight
January 2632°F0°C63°F17°C3 mph5 km/h from NorthMostly ClearPartly Cloudy
January 2739°F4°C66°F19°C4 mph6 km/h from WestMostly CloudyMostly Cloudy
January 2845°F7°C67°F19°C5 mph9 km/h from NorthwestMostly CloudyPartly Cloudy
January 2942°F6°C70°F21°C6 mph9 km/h from WestPartly CloudyPartly Cloudy
January 3050°F10°C73°F23°C4 mph7 km/h from NortheastPartly CloudyPartly Cloudy
January 3147°F9°C72°F22°C8 mph13 km/h from SoutheastMostly CloudyPartly Cloudy
February 153°F12°C74°F23°C9 mph14 km/h from SouthPartly CloudyPartly Cloudy

Yes

Low of 39°F4°C, High of 66°F19°C
Wind: 4 mph6 km/h
Precipitation: None

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