West Sussex weather live forecast

Today's maximum temperature in West Sussex is expected to be 3°C. Select a day from the live weather forecast for West Sussex (Bognor Regis), UK for more weather parameters.

Sunday
4th Jan
3

-2

8

0
Monday
5th Jan
2

-4

7

0
Tuesday
6th Jan
4

-4

5

0
Wednesday
7th Jan
6

1

1

1
Thursday
8th Jan
8

4

0

0

5-day weather forecast updated at 04:05 on Sunday 4th January 2026 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 Sunday 4th January 2026

Expect clear skies in West Sussex with a maximum temperature of 3°C and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-west.

3
°C maximum temperature
-2
°C minimum temperature
clear skies
8
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
0
°C wind chill
14
kph wind from NW

West Sussex weather for Monday 5th January 2026

Expect scattered clouds in West Sussex with a maximum temperature of 2°C and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-west.

2
°C maximum temperature
-4
°C minimum temperature
scattered clouds
7
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
-1
°C wind chill
13
kph wind from NW

West Sussex weather for Tuesday 6th January 2026

Expect sunshine and showers in West Sussex with a maximum temperature of 4°C and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 46% chance of some rain and a moderate breeze of 26 kph from the south-west.

4
°C maximum temperature
-4
°C minimum temperature
sunshine and showers
5
hours of sunshine
0
UV index (None)
46
% chance of some rain
<2
mm of rainfall expected
-1
°C wind chill
26
kph wind from SW

West Sussex weather for Wednesday 7th January 2026

Expect mostly cloudy with light rain in West Sussex with a maximum temperature of 6°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 55% chance of some rain and a moderate breeze of 21 kph from the north-west.

6
°C maximum temperature
1
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
55
% chance of some rain
<5
mm of rainfall expected
3
°C wind chill
21
kph wind from NW

West Sussex weather for Thursday 8th January 2026

Expect overcast skies in West Sussex with a maximum temperature of 8°C and no hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south-west.