West Sussex weather live forecast

Tomorrow's maximum temperature in West Sussex is expected to be 70°F.

Wednesday
23rd Jul

70

61

6
Thursday
24th Jul

72

61

3
Friday
25th Jul

77

61

9
Saturday
26th Jul

77

59

5
Sunday
27th Jul

72

59

9

5-day weather forecast updated at 04:03 on Tuesday 22nd July 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 Wednesday 23rd July 2025

Expect sunshine and showers in West Sussex with a maximum temperature of 70°F, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 61% chance of some rain and little or no wind of 4 mph from the west.

70
°F maximum temperature
61
°F minimum temperature
sunshine and showers
6
hours of sunshine
5
UV index (Moderate)
61
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
4
mph wind from W

West Sussex weather for Thursday 24th July 2025

Expect mostly cloudy with rain in West Sussex with a maximum temperature of 72°F, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 34% chance of some rain and little or no wind of 4 mph from the north.

72
°F maximum temperature
61
°F minimum temperature
mostly cloudy with rain
3
hours of sunshine
5
UV index (Moderate)
34
% chance of some rain
<10
mm of rainfall expected
72
°F wind chill
4
mph wind from N

West Sussex weather for Friday 25th July 2025

Expect broken clouds in West Sussex with a maximum temperature of 77°F, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south-west.

77
°F maximum temperature
61
°F minimum temperature
broken clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
77
°F wind chill
6
mph wind from SW

West Sussex weather for Saturday 26th July 2025

Expect broken clouds in West Sussex with a maximum temperature of 77°F, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the north-west.

77
°F maximum temperature
59
°F minimum temperature
broken clouds
5
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
5
mph wind from NW

West Sussex weather for Sunday 27th July 2025

Expect sunshine and showers in West Sussex with a maximum temperature of 72°F, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 29% chance of some rain and a light breeze of 4 mph from the north-west.