Boston weather live forecast

Today's maximum temperature in Boston is expected to be 16°C. Select a day from the live weather forecast for Boston, Massachusetts, USA for more weather parameters.

Sunday
27th Sep
16

14

0

1
Monday
28th Sep
15

13

0

1
Tuesday
29th Sep
17

13

0

1
Wednesday
30th Sep
20

13

4

3
Thursday
1st Oct
24

14

10

2

5-day weather forecast updated at 04:00 on Sunday 27th September 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 Sunday 27th September 2026

Expect cloudy with some rain in Boston, Massachusetts with a maximum temperature of 16°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 50 mm or more of rainfall expected with 100% chance of some rain and a strong breeze of 43 kph from the north-east.

16
°C maximum temperature
14
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
100
% chance of some rain
>50
mm or more of rainfall expected
16
°C wind chill
43
kph wind from NE

Boston weather for Monday 28th September 2026

Expect cloudy with some rain in Boston, Massachusetts with a maximum temperature of 15°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 100% chance of some rain and a fresh breeze of 31 kph from the north-east.

15
°C maximum temperature
13
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
100
% chance of some rain
<30
mm of rainfall expected
15
°C wind chill
31
kph wind from NE

Boston weather for Tuesday 29th September 2026

Expect overcast skies in Boston, Massachusetts with a maximum temperature of 17°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north.

17
°C maximum temperature
13
°C minimum temperature
overcast skies
0
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
17
°C wind chill
18
kph wind from N

Boston weather for Wednesday 30th September 2026

Expect broken clouds in Boston, Massachusetts with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south.

20
°C maximum temperature
13
°C minimum temperature
broken clouds
4
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from S

Boston weather for Thursday 1st October 2026

Expect scattered clouds in Boston, Massachusetts with a maximum temperature of 24°C, maximum UV of 2 (Low) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-west.