Boston weather live forecast

Today's maximum temperature in Boston is expected to be 20°C. Select a day from the live weather forecast for Boston, England, UK for more weather parameters.

Thursday
20th Aug
20

11

3

3
Friday
21st Aug
29

11

4

3
Saturday
22nd Aug
19

9

6

4
Sunday
23rd Aug
20

10

8

4
Monday
24th Aug
20

11

7

4

5-day weather forecast updated at 04:03 on Wednesday 19th August 2026 GMT

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The 5-day weather forecast for England (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 Thursday 20th August 2026

Expect isolated thunderstorms in Boston, England with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 71% chance of some rain and a gentle breeze of 19 kph from the north.

20
°C maximum temperature
11
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
3
UV index (Moderate)
71
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
19
kph wind from N

Boston weather for Friday 21st August 2026

Expect mostly cloudy with light rain in Boston, England with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 30% chance of some rain and a moderate breeze of 24 kph from the north.

29
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
3
UV index (Moderate)
30
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
24
kph wind from N

Boston weather for Saturday 22nd August 2026

Expect broken clouds in Boston, England with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north.

19
°C maximum temperature
9
°C minimum temperature
broken clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from N

Boston weather for Sunday 23rd August 2026

Expect scattered clouds in Boston, England with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the east.

20
°C maximum temperature
10
°C minimum temperature
scattered clouds
8
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from E

Boston weather for Monday 24th August 2026

Expect broken clouds in Boston, England with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north-east.