Yes

you do need a jacket based on the weather in Lowell, MA 01854, USA 1 second ago

Why? Because it's not very warm out!
58°F15°C & Cloudy

Wind is 5 mph8 km/h from the North, gusting to 11 mph18 km/h
May 25
7pm58°F15°C5 mph8 km/h NorthPartly Cloudy
8pm56°F13°C4 mph6 km/h NorthwestPartly Cloudy
9pm53°F12°C4 mph6 km/h NorthwestMostly Cloudy
10pm52°F11°C4 mph6 km/h NorthwestCloudy
11pm51°F10°C4 mph6 km/h NorthwestCloudy
May 26
12am50°F10°C4 mph7 km/h NorthwestMostly Cloudy
1am49°F9°C4 mph7 km/h NorthwestMostly Cloudy
2am49°F9°C4 mph6 km/h NorthwestPartly Cloudy
3am48°F9°C4 mph6 km/h NorthwestPartly Cloudy
4am47°F9°C3 mph6 km/h NorthwestMostly Clear
5am47°F8°C3 mph5 km/h NorthwestMostly Clear
6am48°F9°C3 mph5 km/h NorthwestMostly Clear
DateLowHighWindDayNight
May 2547°F8°C60°F15°C4 mph7 km/h from NorthwestMostly CloudyPartly Cloudy
May 2647°F8°C68°F20°C4 mph7 km/h from NorthPartly CloudyClear
May 2748°F9°C75°F24°C3 mph5 km/h from WestMostly ClearMostly Cloudy
May 2853°F12°C75°F24°C5 mph8 km/h from SouthMostly CloudyMostly Cloudy
May 2954°F12°C68°F20°C6 mph10 km/h from SouthDrizzleDrizzle
May 3058°F14°C73°F23°C10 mph16 km/h from WestPartly CloudyPartly Cloudy
May 3156°F13°C68°F20°C8 mph13 km/h from WestDrizzlePartly Cloudy

Yes

Low of 47°F9°C, High of 68°F20°C
Wind: 4 mph7 km/h
Precipitation: None

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