Boston weather live forecast

Today's maximum temperature in Boston is expected to be 37°F. Select a day from the live weather forecast for Boston, Massachusetts, USA for more weather parameters.

Saturday
13th Dec
37

27

0

1
Sunday
14th Dec
32

21

3

1
Monday
15th Dec
27

19

9

2
Tuesday
16th Dec
32

23

9

1
Wednesday
17th Dec
37

27

1

1

5-day weather forecast updated at 04:00 on Friday 12th December 2025 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 13th December 2025

Expect mostly cloudy with light rain in Boston, Massachusetts with a maximum temperature of 37°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 6% chance of some rain and a moderate breeze of 13 mph from the south-west.

37
°F maximum temperature
27
°F minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
6
% chance of some rain
<2
mm of rainfall expected
28
°F wind chill
13
mph wind from SW

Boston weather for Sunday 14th December 2025

Expect mostly cloudy with light snow in Boston, Massachusetts with a maximum temperature of 32°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 cm of snow expected with 52% chance of some snow and a fresh breeze of 18 mph from the north-west.

32
°F maximum temperature
21
°F minimum temperature
mostly cloudy with light snow
3
hours of sunshine
1
UV index (Low)
52
% chance of some snow
<2
cm of snow expected
21
°F wind chill
18
mph wind from NW

Boston weather for Monday 15th December 2025

Expect scattered clouds in Boston, Massachusetts with a maximum temperature of 27°F, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 cm of snow expected and a fresh breeze of 19 mph from the north-west.

27
°F maximum temperature
19
°F minimum temperature
scattered clouds
9
hours of sunshine
2
UV index (Low)
0
cm of snow expected
14
°F wind chill
19
mph wind from NW

Boston weather for Tuesday 16th December 2025

Expect scattered clouds in Boston, Massachusetts with a maximum temperature of 32°F, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 12 mph from the west.

32
°F maximum temperature
23
°F minimum temperature
scattered clouds
9
hours of sunshine
1
UV index (Low)
0
cm of snow expected
23
°F wind chill
12
mph wind from W

Boston weather for Wednesday 17th December 2025

Expect broken clouds in Boston, Massachusetts with a maximum temperature of 37°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 19 mph from the south-west.