Boston weather live forecast

Today's maximum temperature in Boston is expected to be 75°F. Select a day from the live weather forecast for Boston, Massachusetts, USA for more weather parameters.

Monday
25th May
75

54

6

UV4
Tuesday
26th May
81

63

11

UV7
Wednesday
27th May
82

64

10

UV6
Thursday
28th May
70

61

4

UV5
Friday
29th May
61

54

1

UV5

5-day weather forecast updated at 04:00 on Tuesday 26th 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 Monday 25th May 2026

Expect sunshine and showers in Boston, Massachusetts with a maximum temperature of 75°F, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 76% chance of some rain and a gentle breeze of 10 mph from the west.

75
°F maximum temperature
54
°F minimum temperature
sunshine and showers
6
hours of sunshine
UV4
UV index (Moderate)
76
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
10
mph wind from W

Boston weather for Tuesday 26th May 2026

Expect scattered clouds in Boston, Massachusetts with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 12 mph from the south-west.

81
°F maximum temperature
63
°F minimum temperature
scattered clouds
11
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
12
mph wind from SW

Boston weather for Wednesday 27th May 2026

Expect scattered clouds in Boston, Massachusetts with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 13 mph from the west.

82
°F maximum temperature
64
°F minimum temperature
scattered clouds
10
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
13
mph wind from W

Boston weather for Thursday 28th May 2026

Expect mostly cloudy with light rain in Boston, Massachusetts with a maximum temperature of 70°F, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a gentle breeze of 11 mph from the north.

70
°F maximum temperature
61
°F minimum temperature
mostly cloudy with light rain
4
hours of sunshine
UV5
UV index (Moderate)
44
% chance of some rain
<2
mm of rainfall expected
70
°F wind chill
11
mph wind from N

Boston weather for Friday 29th May 2026

Expect mostly cloudy with rain in Boston, Massachusetts with a maximum temperature of 61°F, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 65% chance of some rain and a gentle breeze of 11 mph from the north-west.