West Sussex weather live forecast

Today's maximum temperature in West Sussex is expected to be 11°C. Select a day from the live weather forecast for West Sussex (Bognor Regis), UK for more weather parameters.

Saturday
6th Dec
11

9

3

1
Sunday
7th Dec
13

11

0

0
Monday
8th Dec
13

12

0

0
Tuesday
9th Dec
13

12

0

0
Wednesday
10th Dec
12

9

5

0

5-day weather forecast updated at 04:04 on Saturday 6th December 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 Saturday 6th December 2025

Expect isolated thunderstorms in West Sussex with a maximum temperature of 11°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 32% chance of some rain and a fresh breeze of 35 kph from the south-west.

11
°C maximum temperature
9
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
1
UV index (Low)
32
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
35
kph wind from SW

West Sussex weather for Sunday 7th December 2025

Expect mostly cloudy with rain in West Sussex with a maximum temperature of 13°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 88% chance of some rain and a fresh breeze of 30 kph from the south-west.

13
°C maximum temperature
11
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
88
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
30
kph wind from SW

West Sussex weather for Monday 8th December 2025

Expect mostly cloudy with light rain in West Sussex with a maximum temperature of 13°C and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 73% chance of some rain and a moderate breeze of 23 kph from the south-west.

13
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
73
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
23
kph wind from SW

West Sussex weather for Tuesday 9th December 2025

Expect mostly cloudy with light rain in West Sussex with a maximum temperature of 13°C and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 89% chance of some rain and a fresh breeze of 35 kph from the south-west.

13
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
89
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
35
kph wind from SW

West Sussex weather for Wednesday 10th December 2025

Expect broken clouds in West Sussex with a maximum temperature of 12°C and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the west.