West Sussex weather live forecast

Today's maximum temperature in West Sussex is expected to be 21°C. Select a day from the live weather forecast for West Sussex (Bognor Regis), UK for more weather parameters.

Thursday
24th Sep
21

13

6

3
Friday
25th Sep
23

15

8

3
Saturday
26th Sep
21

13

5

3
Sunday
27th Sep
21

12

1

3
Monday
28th Sep
21

15

2

3

5-day weather forecast updated at 04:03 on Thursday 24th September 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 Thursday 24th September 2026

Expect sunshine and showers in West Sussex with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected and a gentle breeze of 14 kph from the south-east.

21
°C maximum temperature
13
°C minimum temperature
sunshine and showers
6
hours of sunshine
3
UV index (Moderate)
<10
mm of rainfall expected
21
°C wind chill
14
kph wind from SE

West Sussex weather for Friday 25th September 2026

Expect broken clouds in West Sussex with a maximum temperature of 23°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north-west.

23
°C maximum temperature
15
°C minimum temperature
broken clouds
8
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
23
°C wind chill
15
kph wind from NW

West Sussex weather for Saturday 26th September 2026

Expect broken clouds in West Sussex with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north.

21
°C maximum temperature
13
°C minimum temperature
broken clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from N

West Sussex weather for Sunday 27th September 2026

Expect broken clouds in West Sussex with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south.

21
°C maximum temperature
12
°C minimum temperature
broken clouds
1
hour of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
21
kph wind from S

West Sussex weather for Monday 28th September 2026

Expect mostly cloudy with light rain in West Sussex with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 34% chance of some rain and a light breeze of 7 kph from the east.