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.

Monday
29th Jun
26

20

7

7
Tuesday
30th Jun
31

20

7

6
Wednesday
1st Jul
34

22

11

8
Thursday
2nd Jul
38

27

13

8
Friday
3rd Jul
37

28

10

8

5-day weather forecast updated at 04:00 on Tuesday 30th 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 Monday 29th 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 gentle breeze of 17 kph from the east.

26
°C maximum temperature
20
°C minimum temperature
scattered clouds
7
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
26
°C wind chill
17
kph wind from E

Boston weather for Tuesday 30th June 2026

Expect broken clouds in Boston, Massachusetts with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south.

31
°C maximum temperature
20
°C minimum temperature
broken clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
21
kph wind from S

Boston weather for Wednesday 1st July 2026

Expect isolated thunderstorms in Boston, Massachusetts with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a moderate breeze of 23 kph from the south-west.

34
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
11
hours of sunshine
8
UV index (Very High)
25
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
23
kph wind from SW

Boston weather for Thursday 2nd July 2026

Expect scattered clouds in Boston, Massachusetts with a maximum temperature of 38°C, very high levels of heat & humidity, maximum UV of 8 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the west.

38
°C maximum temperature
27
°C minimum temperature
scattered clouds
13
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
VH
very high heat & humidity
18
kph wind from W

Boston weather for Friday 3rd July 2026

Expect isolated thunderstorms in Boston, Massachusetts with a maximum temperature of 37°C, very high levels of heat & humidity, maximum UV of 8 (Very High) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 33% chance of some rain and a gentle breeze of 18 kph from the west.