No

Why? Because you should be inside at home! #StayHome

But if you absolutely had to go out to get groceries, medication or other essential travel, No, you don't need a jacket.

Based on the weather in Boston, MA, USA as of May 26, 2020 10:31pm local time.

Now

Partly Cloudy
Temp: 68°F20°C
Wind: 7 MPH11 KPH
Precipitation: None

Today

Next 2 hours: No

Next 4 hours: No

Next 8 hours: No

Tomorrow

No

Clear throughout the day.
Low of 62°F17°C, High of 80°F27°C
Wind: 9 MPH15 KPH
Precipitation: 2% rain