Yes

you do need a jacket based on the weather in Bath, ME 04530, USA 1 second ago

Why? Because there's a refreshing nip in the air.
34°F1°C & Clear

Wind is 2 mph4 km/h from the SE, gusting to 5 mph8 km/h
April 23
7am36°F2°C3 mph5 km/h SClear
8am43°F6°C5 mph7 km/h SClear
9am49°F9°C7 mph12 km/h SClear
10am52°F11°C9 mph14 km/h SClear
11am54°F12°C10 mph16 km/h SClear
12pm55°F13°C12 mph20 km/h SClear
1pm55°F13°C13 mph22 km/h SClear
2pm55°F13°C14 mph23 km/h SClear
3pm54°F12°C14 mph23 km/h SClear
4pm52°F11°C14 mph22 km/h SClear
5pm51°F10°C13 mph21 km/h SClear
6pm48°F9°C12 mph19 km/h SClear
DateLowHighWindDayNight
April 2330°F-1°C55°F13°C11 mph18 km/h from SClearPartly Cloudy
April 2432°F-0°C55°F13°C10 mph15 km/h from SWDrizzleClear
April 2526°F-3°C53°F12°C9 mph14 km/h from NWClearClear
April 2629°F-2°C57°F14°C7 mph11 km/h from SWMostly ClearMostly Clear
April 2733°F1°C61°F16°C8 mph12 km/h from SMostly ClearRain
April 2842°F6°C60°F15°C8 mph12 km/h from SDrizzleMostly Cloudy
April 2947°F9°C69°F20°C5 mph7 km/h from SEPartly CloudyCloudy

Yes

Low of 31°F-1°C, High of 55°F13°C
Wind: 10 mph15 km/h
Precipitation: 50% rain

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