West Sussex weather live forecast

Today's maximum temperature in West Sussex is expected to be 10°C. Select a day from the live weather forecast for West Sussex (Bognor Regis), UK for more weather parameters.

Tuesday
13th Jan
10

8

0

0
Wednesday
14th Jan
9

3

1

1
Thursday
15th Jan
10

7

0

0
Friday
16th Jan
9

6

1

0
Saturday
17th Jan
9

6

2

1

5-day weather forecast updated at 04:05 on Monday 12th 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 Tuesday 13th January 2026

Expect cloudy with some rain in West Sussex with a maximum temperature of 10°C and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 99% chance of some rain and a moderate breeze of 28 kph from the south.

10
°C maximum temperature
8
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
99
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
28
kph wind from S

West Sussex weather for Wednesday 14th January 2026

Expect mostly cloudy with light rain in West Sussex with a maximum temperature of 9°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 67% chance of some rain and a fresh breeze of 32 kph from the south-west.

9
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
67
% chance of some rain
<2
mm of rainfall expected
5
°C wind chill
32
kph wind from SW

West Sussex weather for Thursday 15th January 2026

Expect cloudy with some rain in West Sussex with a maximum temperature of 10°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 85% chance of some rain and a fresh breeze of 35 kph from the south.

10
°C maximum temperature
7
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
85
% chance of some rain
<20
mm of rainfall expected
6
°C wind chill
35
kph wind from S

West Sussex weather for Friday 16th January 2026

Expect mostly cloudy with rain in West Sussex with a maximum temperature of 9°C and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 74% chance of some rain and a gentle breeze of 13 kph from the south.

9
°C maximum temperature
6
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
0
UV index (None)
74
% chance of some rain
<10
mm of rainfall expected
7
°C wind chill
13
kph wind from S

West Sussex weather for Saturday 17th January 2026

Expect mostly cloudy with rain in West Sussex with a maximum temperature of 9°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 46% chance of some rain and a light breeze of 9 kph from the north.