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.

Tuesday
28th Jul
26

20

5

6
Wednesday
29th Jul
21

19

0

3
Thursday
30th Jul
20

17

0

4
Friday
31st Jul
21

17

1

4
Saturday
1st Aug
24

18

6

6

5-day weather forecast updated at 04:00 on Tuesday 28th July 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 Tuesday 28th July 2026

Expect broken clouds in Boston, Massachusetts with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south.

26
°C maximum temperature
20
°C minimum temperature
broken clouds
5
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
24
kph wind from S

Boston weather for Wednesday 29th July 2026

Expect isolated thunderstorms in Boston, Massachusetts with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 30-40 mm of rainfall expected with 97% chance of some rain and a moderate breeze of 25 kph from the east.

21
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
3
UV index (Moderate)
97
% chance of some rain
<40
mm of rainfall expected
21
°C wind chill
25
kph wind from E

Boston weather for Thursday 30th July 2026

Expect isolated thunderstorms in Boston, Massachusetts with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 96% chance of some rain and a gentle breeze of 19 kph from the north-east.

20
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
4
UV index (Moderate)
96
% chance of some rain
<10
mm of rainfall expected
20
°C wind chill
19
kph wind from NE

Boston weather for Friday 31st July 2026

Expect mostly cloudy with light rain in Boston, Massachusetts with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 42% chance of some rain and a gentle breeze of 16 kph from the north.

21
°C maximum temperature
17
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
4
UV index (Moderate)
42
% chance of some rain
<2
mm of rainfall expected
21
°C wind chill
16
kph wind from N

Boston weather for Saturday 1st August 2026

Expect broken clouds in Boston, Massachusetts with a maximum temperature of 24°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-west.