West Sussex weather live forecast

Today's maximum temperature in West Sussex is expected to be 17°C. Select a day from the live weather forecast for West Sussex (Bognor Regis), UK for more weather parameters.

Wednesday
3rd Jun
17

14

4

4
Thursday
4th Jun
16

13

5

4
Friday
5th Jun
17

11

10

6
Saturday
6th Jun
17

11

5

4
Sunday
7th Jun
19

11

8

5

5-day weather forecast updated at 04:03 on Wednesday 3rd June 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 Wednesday 3rd June 2026

Expect mostly cloudy with light rain in West Sussex with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 94% chance of some rain and a strong breeze of 40 kph from the south-west.

17
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
4
UV index (Moderate)
94
% chance of some rain
<5
mm of rainfall expected
17
°C wind chill
40
kph wind from SW

West Sussex weather for Thursday 4th June 2026

Expect isolated thunderstorms in West Sussex with a maximum temperature of 16°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 73% chance of some rain and a fresh breeze of 35 kph from the south-west.

16
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
4
UV index (Moderate)
73
% chance of some rain
<10
mm of rainfall expected
16
°C wind chill
35
kph wind from SW

West Sussex weather for Friday 5th June 2026

Expect sunshine and showers in West Sussex with a maximum temperature of 17°C, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and a moderate breeze of 22 kph from the west.

17
°C maximum temperature
11
°C minimum temperature
sunshine and showers
10
hours of sunshine
6
UV index (High)
26
% chance of some rain
<2
mm of rainfall expected
17
°C wind chill
22
kph wind from W

West Sussex weather for Saturday 6th June 2026

Expect mostly cloudy with light rain in West Sussex with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 74% chance of some rain and a gentle breeze of 19 kph from the south.

17
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
4
UV index (Moderate)
74
% chance of some rain
<5
mm of rainfall expected
17
°C wind chill
19
kph wind from S

West Sussex weather for Sunday 7th June 2026

Expect broken clouds in West Sussex with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-west.