Dorchester weather live forecast

Today's maximum temperature in Dorchester is expected to be 21°C. Select a day from the live weather forecast for Dorchester, England, UK for more weather parameters.

Friday
19th Jun
21

14

5

7
Saturday
20th Jun
22

16

5

5
Sunday
21st Jun
29

15

11

7
Monday
22nd Jun
30

18

8

6
Tuesday
23rd Jun
30

18

8

8

5-day weather forecast updated at 04:03 on Friday 19th June 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 Friday 19th June 2026

Expect broken clouds in Dorchester, England with a maximum temperature of 21°C, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south-west.

21
°C maximum temperature
14
°C minimum temperature
broken clouds
5
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
21
°C wind chill
22
kph wind from SW

Dorchester weather for Saturday 20th June 2026

Expect broken clouds in Dorchester, England with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.

22
°C maximum temperature
16
°C minimum temperature
broken clouds
5
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from SW

Dorchester weather for Sunday 21st June 2026

Expect scattered clouds in Dorchester, England with a maximum temperature of 29°C, 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 gentle breeze of 18 kph from the east.

29
°C maximum temperature
15
°C minimum temperature
scattered clouds
11
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
18
kph wind from E

Dorchester weather for Monday 22nd June 2026

Expect scattered clouds in Dorchester, England with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-east.

30
°C maximum temperature
18
°C minimum temperature
scattered clouds
8
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from NE

Dorchester weather for Tuesday 23rd June 2026

Expect broken clouds in Dorchester, England with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the north-west.