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.

Friday
5th Dec
11

4

1

0
Saturday
6th Dec
12

10

1

1
Sunday
7th Dec
13

10

0

0
Monday
8th Dec
13

11

3

0
Tuesday
9th Dec
13

12

0

0

5-day weather forecast updated at 04:04 on Thursday 4th 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 Friday 5th December 2025

Expect isolated thunderstorms in West Sussex with a maximum temperature of 11°C and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 99% chance of some rain and a strong breeze of 48 kph from the south.

11
°C maximum temperature
4
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
0
UV index (None)
99
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
48
kph wind from S

West Sussex weather for Saturday 6th December 2025

Expect isolated thunderstorms in West Sussex with a maximum temperature of 12°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 83% chance of some rain and a fresh breeze of 33 kph from the west.

12
°C maximum temperature
10
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
1
UV index (Low)
83
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
33
kph wind from W

West Sussex weather for Sunday 7th December 2025

Expect overcast with light rain in West Sussex with a maximum temperature of 13°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 74% chance of some rain and a moderate breeze of 21 kph from the south-west.

13
°C maximum temperature
10
°C minimum temperature
overcast with light rain
0
hours of sunshine
0
UV index (None)
74
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
21
kph wind from SW

West Sussex weather for Monday 8th December 2025

Expect mostly cloudy with rain in West Sussex with a maximum temperature of 13°C and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 72% chance of some rain and a fresh breeze of 32 kph from the south-west.

13
°C maximum temperature
11
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
0
UV index (None)
72
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
32
kph wind from SW

West Sussex weather for Tuesday 9th 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 10-20 mm of rainfall expected with 64% chance of some rain and a strong breeze of 39 kph from the south.