Boston weather live forecast

Today's maximum temperature in Boston is expected to be 24°C. Select a day from the live weather forecast for Boston, Massachusetts, USA for more weather parameters.

Saturday
29th Aug
24

18

11

7
Sunday
30th Aug
28

17

4

6
Monday
31st Aug
25

19

6

7
Tuesday
1st Sep
22

19

5

5
Wednesday
2nd Sep
23

20

0

3

5-day weather forecast updated at 04:00 on Saturday 29th August 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 Saturday 29th August 2026

Expect scattered clouds in Boston, Massachusetts with a maximum temperature of 24°C, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north-west.

24
°C maximum temperature
18
°C minimum temperature
scattered clouds
11
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
19
kph wind from NW

Boston weather for Sunday 30th August 2026

Expect mostly cloudy with light rain in Boston, Massachusetts with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 4 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.

28
°C maximum temperature
17
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
6
UV index (High)
25
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
23
kph wind from SW

Boston weather for Monday 31st August 2026

Expect isolated thunderstorms in Boston, Massachusetts with a maximum temperature of 25°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 18% chance of some rain and a gentle breeze of 18 kph from the east.

25
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
7
UV index (High)
18
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
18
kph wind from E

Boston weather for Tuesday 1st September 2026

Expect mostly cloudy with light rain in Boston, Massachusetts with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 35% chance of some rain and a gentle breeze of 18 kph from the south-east.

22
°C maximum temperature
19
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
5
UV index (Moderate)
35
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
18
kph wind from SE

Boston weather for Wednesday 2nd September 2026

Expect cloudy with some rain in Boston, Massachusetts with a maximum temperature of 23°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 48% chance of some rain and a moderate breeze of 22 kph from the south.