Boston weather live forecast

Today's maximum temperature in Boston is expected to be 55°F. Select a day from the live weather forecast for Boston, Massachusetts, USA for more weather parameters.

Saturday
2nd May
55

50

1

2
Sunday
3rd May
57

46

4

3
Monday
4th May
66

45

8

6
Tuesday
5th May
75

52

11

6
Wednesday
6th May
68

59

4

5

5-day weather forecast updated at 04:00 on Saturday 2nd May 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 2nd May 2026

Expect mostly cloudy with light rain in Boston, Massachusetts with a maximum temperature of 55°F, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 61% chance of some rain and a gentle breeze of 9 mph from the south-west.

55
°F maximum temperature
50
°F minimum temperature
mostly cloudy with light rain
1
hour of sunshine
2
UV index (Low)
61
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
9
mph wind from SW

Boston weather for Sunday 3rd May 2026

Expect mostly cloudy with light rain in Boston, Massachusetts with a maximum temperature of 57°F, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 51% chance of some rain and a gentle breeze of 12 mph from the north-west.

57
°F maximum temperature
46
°F minimum temperature
mostly cloudy with light rain
4
hours of sunshine
3
UV index (Moderate)
51
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
12
mph wind from NW

Boston weather for Monday 4th May 2026

Expect broken clouds in Boston, Massachusetts with a maximum temperature of 66°F, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the south-west.

66
°F maximum temperature
45
°F minimum temperature
broken clouds
8
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
14
mph wind from SW

Boston weather for Tuesday 5th May 2026

Expect scattered clouds in Boston, Massachusetts with a maximum temperature of 75°F, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the south-west.

75
°F maximum temperature
52
°F minimum temperature
scattered clouds
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
14
mph wind from SW

Boston weather for Wednesday 6th May 2026

Expect broken clouds in Boston, Massachusetts with a maximum temperature of 68°F, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 13 mph from the south.