Boston weather live forecast

Today's maximum temperature in Boston is expected to be 1°C. Select a day from the live weather forecast for Boston, Massachusetts, USA for more weather parameters.

Friday
12th Dec
1

-4

8

1
Saturday
13th Dec
3

-3

0

1
Sunday
14th Dec
0

-6

3

1
Monday
15th Dec
-3

-7

9

2
Tuesday
16th Dec
0

-5

9

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 Friday 12th December 2025

Expect clear skies in Boston, Massachusetts with a maximum temperature of 1°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 35 kph from the west.

1
°C maximum temperature
-4
°C minimum temperature
clear skies
8
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
-6
°C wind chill
35
kph wind from W

Boston weather for Saturday 13th December 2025

Expect mostly cloudy with light rain in Boston, Massachusetts with a maximum temperature of 3°C, 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 21 kph from the south-west.

3
°C maximum temperature
-3
°C 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
-2
°C wind chill
21
kph wind from SW

Boston weather for Sunday 14th December 2025

Expect mostly cloudy with light snow in Boston, Massachusetts with a maximum temperature of 0°C, 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 29 kph from the north-west.

0
°C maximum temperature
-6
°C 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
-6
°C wind chill
29
kph wind from NW

Boston weather for Monday 15th December 2025

Expect scattered clouds in Boston, Massachusetts with a maximum temperature of -3°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 cm of snow expected and a fresh breeze of 30 kph from the north-west.

-3
°C maximum temperature
-7
°C minimum temperature
scattered clouds
9
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-10
°C wind chill
30
kph wind from NW

Boston weather for Tuesday 16th December 2025

Expect scattered clouds in Boston, Massachusetts with a maximum temperature of 0°C, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 20 kph from the west.