Boston weather live forecast

Today's maximum temperature in Boston is expected to be 6°C. Select a day from the live weather forecast for Boston, Massachusetts, USA for more weather parameters.

Sunday
21st Dec
6

-1

8

1
Monday
22nd Dec
1

-3

7

1
Tuesday
23rd Dec
3

-1

0

1
Wednesday
24th Dec
3

-2

7

1
Thursday
25th Dec
4

-2

2

1

5-day weather forecast updated at 04:00 on Sunday 21st 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 Sunday 21st December 2025

Expect broken clouds in Boston, Massachusetts with a maximum temperature of 6°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 31 kph from the west.

6
°C maximum temperature
-1
°C minimum temperature
broken clouds
8
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
1
°C wind chill
31
kph wind from W

Boston weather for Monday 22nd December 2025

Expect scattered clouds in Boston, Massachusetts with a maximum temperature of 1°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the north-west.

1
°C maximum temperature
-3
°C minimum temperature
scattered clouds
7
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
-5
°C wind chill
27
kph wind from NW

Boston weather for Tuesday 23rd December 2025

Expect overcast with light snow in Boston, Massachusetts with a maximum temperature of 3°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 cm of snow expected with 80% chance of some snow and a gentle breeze of 18 kph from the south.

3
°C maximum temperature
-1
°C minimum temperature
overcast with light snow
0
hours of sunshine
1
UV index (Low)
80
% chance of some snow
<10
cm of snow expected
-1
°C wind chill
18
kph wind from S

Boston weather for Wednesday 24th December 2025

Expect scattered clouds in Boston, Massachusetts with a maximum temperature of 3°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 30 kph from the north-west.

3
°C maximum temperature
-2
°C minimum temperature
scattered clouds
7
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
-2
°C wind chill
30
kph wind from NW

Boston weather for Thursday 25th December 2025

Expect broken clouds in Boston, Massachusetts with a maximum temperature of 4°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-west.