Boston weather live forecast

Today's maximum temperature in Boston is expected to be 12°C. Select a day from the live weather forecast for Boston, Massachusetts, USA for more weather parameters.

Wednesday
21st Oct
12

8

4

3
Thursday
22nd Oct
17

9

7

3
Friday
23rd Oct
12

6

10

3
Saturday
24th Oct
14

4

10

3
Sunday
25th Oct
18

4

11

3

5-day weather forecast updated at 04:00 on Wednesday 21st October 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 Wednesday 21st October 2026

Expect broken clouds in Boston, Massachusetts with a maximum temperature of 12°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 30 kph from the north-east.

12
°C maximum temperature
8
°C minimum temperature
broken clouds
4
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
30
kph wind from NE

Boston weather for Thursday 22nd October 2026

Expect broken clouds in Boston, Massachusetts with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the north.

17
°C maximum temperature
9
°C minimum temperature
broken clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
17
°C wind chill
26
kph wind from N

Boston weather for Friday 23rd October 2026

Expect clear skies in Boston, Massachusetts with a maximum temperature of 12°C, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the north.

12
°C maximum temperature
6
°C minimum temperature
clear skies
10
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
24
kph wind from N

Boston weather for Saturday 24th October 2026

Expect clear skies in Boston, Massachusetts with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the west.

14
°C maximum temperature
4
°C minimum temperature
clear skies
10
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from W

Boston weather for Sunday 25th October 2026

Expect clear skies in Boston, Massachusetts with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.