West Sussex weather live forecast

Tomorrow's maximum temperature in West Sussex is expected to be 21°C.

Friday
27th Jun

21

17

7
Saturday
28th Jun

23

17

8
Sunday
29th Jun

26

16

10
Monday
30th Jun

31

16

10
Tuesday
1st Jul

29

18

6

5-day weather forecast updated at 04:03 on Friday 27th 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 Friday 27th June 2025

Expect sunshine and showers in West Sussex with a maximum temperature of 21°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 11% chance of some rain and a moderate breeze of 26 kph from the south-west.

21
°C maximum temperature
17
°C minimum temperature
sunshine and showers
7
hours of sunshine
6
UV index (High)
11
% chance of some rain
<2
mm of rainfall expected
21
°C wind chill
26
kph wind from SW

West Sussex weather for Saturday 28th June 2025

Expect broken clouds in West Sussex with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south-west.

23
°C maximum temperature
17
°C minimum temperature
broken clouds
8
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
23
°C wind chill
22
kph wind from SW

West Sussex weather for Sunday 29th June 2025

Expect broken clouds in West Sussex with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.

26
°C maximum temperature
16
°C minimum temperature
broken clouds
10
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
13
kph wind from SW

West Sussex weather for Monday 30th June 2025

Expect broken clouds in West Sussex with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-east.

31
°C maximum temperature
16
°C minimum temperature
broken clouds
10
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from SE

West Sussex weather for Tuesday 1st July 2025

Expect mostly cloudy with light rain in West Sussex with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 7% chance of some rain and a light breeze of 7 kph from the south-west.