West Sussex weather live forecast

Tomorrow's maximum temperature in West Sussex is expected to be 20°C.

Thursday
12th Jun

20

16

5
Friday
13th Jun

23

15

6
Saturday
14th Jun

20

13

7
Sunday
15th Jun

22

12

11
Monday
16th Jun

24

12

15

5-day weather forecast updated at 04:03 on Thursday 12th June 2025 GMT

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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 12th June 2025

Expect broken clouds in West Sussex with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the east.

20
°C maximum temperature
16
°C minimum temperature
broken clouds
5
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
28
kph wind from E

West Sussex weather for Friday 13th June 2025

Expect broken clouds in West Sussex with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.

23
°C maximum temperature
15
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from SW

West Sussex weather for Saturday 14th June 2025

Expect isolated thunderstorms in West Sussex with a maximum temperature of 20°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 8% chance of some rain and a fresh breeze of 29 kph from the south-west.

20
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
6
UV index (High)
8
% chance of some rain
<10
mm of rainfall expected
20
°C wind chill
29
kph wind from SW

West Sussex weather for Sunday 15th June 2025

Expect scattered clouds in West Sussex with a maximum temperature of 22°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the west.

22
°C maximum temperature
12
°C minimum temperature
scattered clouds
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
22
°C wind chill
21
kph wind from W

West Sussex weather for Monday 16th June 2025

Expect clear skies in West Sussex with a maximum temperature of 24°C, maximum UV of 7 (High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.