No

you don't need a jacket based on the weather in Rockland, ME, USA 1 second ago

64°F18°C & Clear

Wind is 4 mph6 km/h from the West, gusting to 9 mph15 km/h
June 13
2pm65°F18°C4 mph6 km/h WestMostly Clear
3pm64°F18°C3 mph4 km/h SouthwestMostly Clear
4pm64°F18°C3 mph5 km/h SouthwestMostly Clear
5pm63°F17°C4 mph7 km/h SouthPartly Cloudy
6pm63°F17°C6 mph10 km/h SouthPartly Cloudy
7pm60°F16°C6 mph9 km/h SouthMostly Cloudy
8pm58°F14°C5 mph8 km/h SouthMostly Cloudy
9pm57°F14°C5 mph8 km/h SouthMostly Cloudy
10pm56°F13°C4 mph6 km/h SouthMostly Cloudy
11pm54°F12°C3 mph5 km/h SouthwestMostly Cloudy
June 14
12am53°F12°C2 mph3 km/h SouthMostly Cloudy
1am53°F12°C2 mph4 km/h SouthCloudy
DateLowHighWindDayNight
June 1353°F12°C65°F18°C7 mph11 km/h from NorthwestMostly ClearMostly Cloudy
June 1451°F11°C60°F16°C6 mph9 km/h from SouthDrizzleMostly Cloudy
June 1549°F9°C62°F17°C7 mph12 km/h from SouthMostly ClearPartly Cloudy
June 1652°F11°C63°F17°C7 mph12 km/h from SouthMostly CloudyMostly Cloudy
June 1755°F13°C66°F19°C7 mph12 km/h from SouthMostly CloudyMostly Cloudy
June 1857°F14°C69°F20°C9 mph14 km/h from SouthMostly CloudyPartly Cloudy
June 1960°F15°C69°F20°C8 mph13 km/h from SouthDrizzleDrizzle

Yes

Low of 51°F11°C, High of 60°F16°C
Wind: 6 mph9 km/h
Precipitation: 40% rain

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