Dorchester weather live forecast

Today's maximum temperature in Dorchester is expected to be 23°C. Select a day from the live weather forecast for Dorchester, England, UK for more weather parameters.

Sunday
19th Jul
23

16

7

5
Monday
20th Jul
25

13

12

7
Tuesday
21st Jul
26

14

8

7
Wednesday
22nd Jul
28

14

7

5
Thursday
23rd Jul
26

15

9

5

5-day weather forecast updated at 04:04 on Sunday 19th July 2026 GMT

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The 5-day weather forecast for England (Dorchester) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Dorchester weather forecast by day

Below are the detailed weather forecasts for Dorchester for the next 5 days.

Dorchester weather for Sunday 19th July 2026

Expect sunshine and showers in Dorchester, England with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 12% chance of some rain and a gentle breeze of 14 kph from the east.

23
°C maximum temperature
16
°C minimum temperature
sunshine and showers
7
hours of sunshine
5
UV index (Moderate)
12
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
14
kph wind from E

Dorchester weather for Monday 20th July 2026

Expect scattered clouds in Dorchester, England with a maximum temperature of 25°C, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north-east.

25
°C maximum temperature
13
°C minimum temperature
scattered clouds
12
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
25
°C wind chill
15
kph wind from NE

Dorchester weather for Tuesday 21st July 2026

Expect scattered clouds in Dorchester, England with a maximum temperature of 26°C, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-east.

26
°C maximum temperature
14
°C minimum temperature
scattered clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from NE

Dorchester weather for Wednesday 22nd July 2026

Expect broken clouds in Dorchester, England with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north.

28
°C maximum temperature
14
°C minimum temperature
broken clouds
7
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
10
kph wind from N

Dorchester weather for Thursday 23rd July 2026

Expect broken clouds in Dorchester, England with a maximum temperature of 26°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.