Dorchester weather live forecast

Today's maximum temperature in Dorchester is expected to be 26°C. Select a day from the live weather forecast for Dorchester, England, UK for more weather parameters.

Saturday
16th Aug
26

16

10

6
Sunday
17th Aug
23

14

7

6
Monday
18th Aug
25

14

8

3
Tuesday
19th Aug
26

14

5

5
Wednesday
20th Aug
22

14

4

6

5-day weather forecast updated at 04:04 on Friday 15th August 2025 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 Saturday 16th August 2025

Expect scattered clouds in Dorchester, England with a maximum temperature of 26°C, 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 26 kph from the east.

26
°C maximum temperature
16
°C minimum temperature
scattered clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
26
kph wind from E

Dorchester weather for Sunday 17th August 2025

Expect scattered clouds in Dorchester, England with a maximum temperature of 23°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the east.

23
°C maximum temperature
14
°C minimum temperature
scattered clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
26
kph wind from E

Dorchester weather for Monday 18th August 2025

Expect broken clouds in Dorchester, England with a maximum temperature of 25°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the east.

25
°C maximum temperature
14
°C minimum temperature
broken clouds
8
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
25
°C wind chill
22
kph wind from E

Dorchester weather for Tuesday 19th August 2025

Expect broken clouds in Dorchester, England with a maximum temperature of 26°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north-east.

26
°C maximum temperature
14
°C minimum temperature
broken clouds
5
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
26
°C wind chill
18
kph wind from NE

Dorchester weather for Wednesday 20th August 2025

Expect broken clouds in Dorchester, England with a maximum temperature of 22°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-east.