Dorchester weather live forecast

Today's maximum temperature in Dorchester is expected to be 30°C. Select a day from the live weather forecast for Dorchester, England, UK for more weather parameters.

Monday
25th May
30

16

16

UV7
Tuesday
26th May
30

19

12

UV7
Wednesday
27th May
28

18

12

UV7
Thursday
28th May
25

15

6

UV7
Friday
29th May
24

14

4

UV6

5-day weather forecast updated at 04:03 on Monday 25th May 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 Monday 25th May 2026

Expect clear skies in Dorchester, England with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 16 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the east.

30
°C maximum temperature
16
°C minimum temperature
clear skies
16
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
21
kph wind from E

Dorchester weather for Tuesday 26th May 2026

Expect scattered clouds in Dorchester, England with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the east.

30
°C maximum temperature
19
°C minimum temperature
scattered clouds
12
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from E

Dorchester weather for Wednesday 27th May 2026

Expect isolated thunderstorms in Dorchester, England with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a fresh breeze of 30 kph from the east.

28
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
12
hours of sunshine
UV7
UV index (High)
25
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
30
kph wind from E

Dorchester weather for Thursday 28th May 2026

Expect isolated thunderstorms in Dorchester, England with a maximum temperature of 25°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 18% chance of some rain and a moderate breeze of 20 kph from the south-west.

25
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
UV7
UV index (High)
18
% chance of some rain
<2
mm of rainfall expected
25
°C wind chill
20
kph wind from SW

Dorchester weather for Friday 29th May 2026

Expect broken clouds in Dorchester, England with a maximum temperature of 24°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-west.