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.

Saturday
12th Sep
21

11

5

4
Sunday
13th Sep
21

17

2

2
Monday
14th Sep
23

16

2

4
Tuesday
15th Sep
23

15

7

4
Wednesday
16th Sep
22

13

5

3

5-day weather forecast updated at 04:04 on Thursday 10th September 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 Saturday 12th September 2026

Expect broken clouds in Dorchester, England with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the south-west.

21
°C maximum temperature
11
°C minimum temperature
broken clouds
5
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
21
°C wind chill
29
kph wind from SW

Dorchester weather for Sunday 13th September 2026

Expect broken clouds in Dorchester, England with a maximum temperature of 21°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the west.

21
°C maximum temperature
17
°C minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
23
kph wind from W

Dorchester weather for Monday 14th September 2026

Expect broken clouds in Dorchester, England with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-west.

23
°C maximum temperature
16
°C minimum temperature
broken clouds
2
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
23
°C wind chill
21
kph wind from SW

Dorchester weather for Tuesday 15th September 2026

Expect broken clouds in Dorchester, England with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the north-west.

23
°C maximum temperature
15
°C minimum temperature
broken clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
23
°C wind chill
22
kph wind from NW

Dorchester weather for Wednesday 16th September 2026

Expect broken clouds in Dorchester, England with a maximum temperature of 22°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the west.