West Sussex weather live forecast

Today's maximum temperature in West Sussex is expected to be 29°C. Select a day from the live weather forecast for West Sussex (Bognor Regis), UK for more weather parameters.

Saturday
15th Aug
29

20

8

6
Sunday
16th Aug
25

18

5

5
Monday
17th Aug
27

18

1

5
Tuesday
18th Aug
26

17

5

4
Wednesday
19th Aug
25

14

3

5

5-day weather forecast updated at 04:03 on Saturday 15th August 2026 GMT

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Destination

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

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West Sussex weather forecast by day

Below are the detailed weather forecasts for West Sussex for the next 5 days. The forecasts shown are for Bognor Regis and may not represent the whole of West Sussex. Browse more destinations in West Sussex to view more weather forecasts.

West Sussex weather for Saturday 15th August 2026

Expect broken clouds in West Sussex with a maximum temperature of 29°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 18 kph from the north.

29
°C maximum temperature
20
°C minimum temperature
broken clouds
8
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
18
kph wind from N

West Sussex weather for Sunday 16th August 2026

Expect broken clouds in West Sussex with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-west.

25
°C maximum temperature
18
°C minimum temperature
broken clouds
5
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
25
°C wind chill
15
kph wind from SW

West Sussex weather for Monday 17th August 2026

Expect broken clouds in West Sussex with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the west.

27
°C maximum temperature
18
°C minimum temperature
broken clouds
1
hour of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
23
kph wind from W

West Sussex weather for Tuesday 18th August 2026

Expect broken clouds in West Sussex with a maximum temperature of 26°C, low levels of heat & humidity, 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 west.

26
°C maximum temperature
17
°C minimum temperature
broken clouds
5
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
29
kph wind from W

West Sussex weather for Wednesday 19th August 2026

Expect broken clouds in West Sussex with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the west.