Boston weather live forecast

Today's maximum temperature in Boston is expected to be 26°C. Select a day from the live weather forecast for Boston, Massachusetts, USA for more weather parameters.

Wednesday
17th Jun
26

18

9

6
Thursday
18th Jun
24

18

2

7
Friday
19th Jun
28

21

7

7
Saturday
20th Jun
26

19

7

7
Sunday
21st Jun
26

18

7

8

5-day weather forecast updated at 04:00 on Wednesday 17th June 2026 GMT

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The 5-day weather forecast for Massachusetts (Boston) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Boston weather forecast by day

Below are the detailed weather forecasts for Boston for the next 5 days.

Boston weather for Wednesday 17th June 2026

Expect scattered clouds in Boston, Massachusetts with a maximum temperature of 26°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south.

26
°C maximum temperature
18
°C minimum temperature
scattered clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
26
°C wind chill
19
kph wind from S

Boston weather for Thursday 18th June 2026

Expect mostly cloudy with rain in Boston, Massachusetts with a maximum temperature of 24°C, maximum UV of 7 (High) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 71% chance of some rain and a fresh breeze of 31 kph from the south.

24
°C maximum temperature
18
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
7
UV index (High)
71
% chance of some rain
<10
mm of rainfall expected
24
°C wind chill
31
kph wind from S

Boston weather for Friday 19th June 2026

Expect broken clouds in Boston, Massachusetts with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the west.

28
°C maximum temperature
21
°C minimum temperature
broken clouds
7
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
26
kph wind from W

Boston weather for Saturday 20th June 2026

Expect scattered clouds in Boston, Massachusetts with a maximum temperature of 26°C, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the west.

26
°C maximum temperature
19
°C minimum temperature
scattered clouds
7
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
26
°C wind chill
29
kph wind from W

Boston weather for Sunday 21st June 2026

Expect broken clouds in Boston, Massachusetts with a maximum temperature of 26°C, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the west.