Southwick (West Sussex) weather

Find a forecast

Forecast days

Thu 9 Apr

Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 4° Celsius;

Sunrise: 06:20

Sunset: 19:46

Cloudy changing to sunny by early evening.

M UV

L Pollution

VH Pollen

Next high tide: 16:14 for
Southwick (Beach)

Thu 9 Apr

Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius;
Fri 10 Apr

Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 10° Celsius;

Sunrise: 06:18

Sunset: 19:48

Sunny intervals changing to cloudy by late morning.

M UV

L Pollution

VH Pollen

First high tide: 04:30 for
Southwick (Beach)

Fri 10 Apr

Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius;
Sat 11 Apr

Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 7° Celsius;

Sunrise: 06:16

Sunset: 19:49

Overcast changing to sunny intervals by lunchtime.

M UV

M Pollution

VH Pollen

First high tide: 06:14 for
Southwick (Beach)

Sat 11 Apr

Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius;
Sun 12 Apr

Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 5° Celsius;

Sunrise: 06:13

Sunset: 19:51

Light showers changing to sunny intervals by lunchtime.

M UV

L Pollution

VH Pollen

First high tide: 07:46 for
Southwick (Beach)

Sun 12 Apr

Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius;
Mon 13 Apr

Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 3° Celsius;

Sunrise: 06:11

Sunset: 19:53

Sunny intervals.

M UV

L Pollution

H Pollen

First high tide: 08:52 for
Southwick (Beach)

Mon 13 Apr

Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 3 degrees Celsius;
Tue 14 Apr

Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 5° Celsius;

Sunrise: 06:09

Sunset: 19:54

Sunny.

M UV

No pollution data.

No pollen data.

First high tide: 09:45 for
Southwick (Beach)

Tue 14 Apr

Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius;
Wed 15 Apr

Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 7° Celsius;

Sunrise: 06:07

Sunset: 19:56

Sunny intervals changing to partly cloudy by early evening.

M UV

No pollution data.

No pollen data.

First high tide: 10:30 for
Southwick (Beach)

Wed 15 Apr

Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius;

Cloudy changing to sunny by early evening.

Sunrise: 06:20

Sunset: 19:46

M UV

L Pollution

VH Pollen

Next high tide: 16:14 for

Southwick (Beach)

7 day forecast for Southwick

Today (9 April 2026)

Time	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	10%	30%	20%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	19°	18°	18°	16°	13°	13°	11°	11°	9°	8°
Feels like temperature (°C)	17°	16°	15°	14°	11°	10°	9°	8°	7°	6°
Wind direction and speed (mph)	WSW 11	WSW 11	W 11	W 13	WNW 14	WNW 14	WNW 13	WNW 12	WNW 11	NW 10
Wind gust (mph)	26	26	28	34	30	27	26	27	25	22
Visibility (description)	G	G	G	G	VG	VG	VG	VG	VG	VG
Humidity	66%	67%	61%	65%	67%	56%	61%	61%	60%	62%
UV	3	2	1	1	1	1	-	-	-	-

Friday (10 April 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	10%	10%	<5%	10%	20%	20%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	8°	7°	7°	6°	6°	5°	5°	5°	6°	7°	8°	9°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°
Feels like temperature (°C)	5°	4°	4°	4°	4°	3°	3°	4°	6°	7°	8°	8°	8°	8°	9°	9°	9°	8°	8°	8°	7°	7°	7°	7°
Wind direction and speed (mph)	NW 10	NW 9	NW 8	NW 8	NNW 6	NNW 5	NNW 4	NNW 3	NW 2	NE 2	SE 3	SSE 5	S 6	S 7	SSE 8	SSE 8	SSE 8	SE 9	ESE 10	ESE 11	ESE 12	ESE 14	ESE 15	ESE 16
Wind gust (mph)	22	20	18	16	13	10	8	6	7	8	10	13	16	18	18	17	17	18	20	23	25	26	26	27
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	61%	60%	61%	64%	66%	70%	74%	74%	65%	60%	56%	54%	53%	54%	55%	56%	55%	56%	56%	58%	60%	63%	66%	67%
UV	-	-	-	-	-	-	1	1	1	1	2	3	4	3	3	2	1	1	1	1	-	-	-	-

Saturday (11 April 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	10%	10%	10%	20%	10%	<5%	10%	10%	<5%	<5%	10%	10%	20%	30%	30%
Temperature (°C)	11°	11°	11°	11°	11°	11°	11°	11°	12°	12°	12°	12°	12°	12°	12°	12°	12°	11°	11°	10°	9°	9°	9°	9°
Feels like temperature (°C)	8°	8°	8°	8°	9°	9°	9°	9°	9°	10°	9°	9°	9°	9°	9°	8°	8°	7°	7°	7°	6°	6°	6°	6°
Wind direction and speed (mph)	ESE 16	ESE 16	ESE 16	ESE 16	SE 15	SE 14	SSE 13	S 12	SW 11	SW 12	WSW 13	W 14	W 14	WSW 16	WSW 17	WSW 20	WSW 20	WSW 20	WSW 20	WSW 18	WSW 17	WSW 16	WSW 16	SW 16
Wind gust (mph)	27	27	27	27	26	24	22	21	22	25	28	28	30	33	36	38	37	36	34	30	27	28	30	31
Visibility (description)	VG	VG	VG	VG	VG	G	G	G	G	G	G	G	G	G	VG	VG	G	G	G	VG	VG	VG	G	G
Humidity	65%	64%	64%	65%	67%	71%	76%	78%	84%	86%	83%	72%	63%	56%	54%	46%	45%	43%	45%	52%	57%	60%	63%	66%
UV	-	-	-	-	-	-	1	1	1	1	1	2	2	3	3	3	2	1	1	1	-	-	-	-

Sunday (12 April 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	30%	30%	30%	30%	40%	50%	50%	60%	70%	70%	70%	60%	60%	50%	40%	40%	30%	20%	10%	10%	20%	30%	30%	40%
Temperature (°C)	9°	9°	9°	8°	8°	8°	8°	8°	9°	10°	10°	11°	11°	11°	11°	12°	12°	12°	11°	11°	10°	9°	9°	8°
Feels like temperature (°C)	5°	5°	5°	5°	5°	5°	5°	5°	7°	8°	8°	8°	8°	9°	9°	9°	9°	9°	9°	9°	8°	7°	7°	6°
Wind direction and speed (mph)	WSW 16	WSW 15	SW 15	WSW 15	WSW 13	SW 12	SW 11	SW 10	SW 11	SW 12	SW 13	SSW 13	SSW 14	SSW 13	SW 12	SSW 11	SW 11	SSW 10	SSW 9	SSW 9	SSW 8	SSW 7	SSW 7	SSW 7
Wind gust (mph)	29	28	27	26	24	25	25	24	25	26	28	28	27	26	26	24	22	19	18	16	14	13	13	12
Visibility (description)	G	G	G	G	G	G	G	G	G	G	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	G
Humidity	68%	73%	74%	74%	76%	76%	77%	80%	76%	74%	74%	71%	69%	69%	68%	65%	65%	65%	66%	70%	74%	78%	79%	80%
UV	-	-	-	-	-	-	1	1	1	2	3	4	4	4	4	2	2	1	1	1	-	-	-	-

Monday (13 April 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	50%	50%	50%	50%	50%	50%	40%	30%	30%	20%	20%	20%	20%	20%	20%	20%	20%	20%	20%	20%	20%	20%	20%	10%
Temperature (°C)	8°	8°	7°	7°	7°	6°	6°	6°	8°	9°	10°	11°	12°	12°	12°	12°	12°	12°	12°	11°	9°	8°	8°	7°
Feels like temperature (°C)	6°	6°	6°	6°	5°	5°	5°	5°	7°	9°	9°	10°	10°	10°	11°	11°	11°	10°	10°	10°	8°	7°	6°	6°
Wind direction and speed (mph)	SW 6	SSW 5	WSW 5	SSW 4	WSW 4	NNW 4	NNW 4	N 3	NNW 3	NW 4	WSW 4	SW 5	SSW 6	SSW 7	SSW 8	SW 8	SW 8	SW 8	SW 8	WSW 7	WSW 6	W 5	NW 5	NW 5
Wind gust (mph)	13	13	13	12	10	10	9	9	10	10	11	12	13	14	15	15	16	15	15	14	13	13	11	11
Visibility (description)	G	G	G	G	M	M	M	M	G	G	G	VG	VG	VG	VG	VG	G	VG	G	VG	G	G	G	G
Humidity	83%	83%	84%	86%	88%	90%	90%	89%	84%	78%	73%	66%	62%	60%	59%	59%	59%	60%	61%	66%	73%	77%	81%	83%
UV	-	-	-	-	-	-	1	1	1	2	3	3	4	4	3	3	2	1	1	1	-	-	-	-

Tuesday (14 April 2026)

Time	00:00	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	10%	20%	10%	10%	10%	10%	10%	10%	<5%
Temperature (°C)	6°	6°	4°	5°	11°	14°	15°	13°	9°
Feels like temperature (°C)	5°	4°	3°	4°	10°	13°	13°	12°	7°
Wind direction and speed (mph)	NNW 4	N 4	N 4	N 4	ENE 6	NW 7	SW 6	SSE 6	SE 5
Wind gust (mph)	10	9	9	13	17	16	15	13	10
Visibility (description)	M	M	P	P	G	G	G	G	G
Humidity	85%	87%	91%	92%	72%	54%	46%	62%	78%
UV	-	-	-	1	3	4	2	1	-

Wednesday (15 April 2026)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	10%	10%	10%	10%	10%	10%	20%	10%
Temperature (°C)	7°	6°	7°	12°	15°	15°	14°	10°
Feels like temperature (°C)	5°	4°	5°	10°	13°	14°	12°	9°
Wind direction and speed (mph)	SE 5	SE 5	SE 6	SSE 8	S 8	S 8	S 7	S 6
Wind gust (mph)	10	12	16	19	19	17	13	12
Visibility (description)	M	M	P	G	G	G	G	M
Humidity	87%	92%	94%	76%	62%	56%	65%	83%
UV	-	-	1	3	4	2	1	-

UK video forecast

Southwick weather map

View the weather with our interactive map

Loading map...

WARNING

Flood alerts in force for England

Environment Agency

London & South East England weather forecast

Headline:

Dry with clear spells, becoming cloudy later.

Today:

Brighter spells likely at first, and soon feeling warm in any sunshine. Cloud then thickens during the afternoon, with outbreaks of light rain possible later. Maximum temperature 23 °C.

Tonight:

Cloudy a t first with patchy light rain becoming partly cloudy overnight and settled with winds gradually easing and cooler overnight temperatures, with mist and fog patches possible. Minimum temperature 2 °C.

Friday:

Chilly start Friday then sunny intervals, cloud thickening later with the chance of rain overnight. Winds remain blustery along the coast. Maximum temperature 14 °C.

Outlook for Saturday to Monday:

Rain and strong winds Saturday morning, isolated showers later. Sunshine and showers Sunday. Monday brings widespread showers. Temperatures near average for April.

Updated: 04:00 (UTC+1) on Thu 9 Apr 2026

UK long range weather forecast

Changeable at the start of this period with low pressure to the west or northwest of the UK. This will bring showers or longer spells of rain at times, heaviest and most persistent in the northwest together with some strong winds. The southeast is likely to be driest and brightest. Later, conditions may become drier and more settled, especially in the north and east, but parts of the south and west may still see some showers or longer spells of rain. Temperatures will likely be near to or slightly above average.

Updated: 13:00 (UTC+1) on Thu 9 Apr 2026

Southwick (West Sussex) weather

Find a forecast

Forecast days

Thu 9 Apr

Thu 9 Apr

Fri 10 Apr

Fri 10 Apr

Sat 11 Apr

Sat 11 Apr

Sun 12 Apr

Sun 12 Apr

Mon 13 Apr

Mon 13 Apr

Tue 14 Apr

Tue 14 Apr

Wed 15 Apr

Wed 15 Apr

7 day forecast for Southwick

Tooltip header

UK video forecast

London & South East England weather forecast

Headline:

Today:

Tonight:

Friday:

Outlook for Saturday to Monday:

UK long range weather forecast

Nearest forecasts

More from the Met Office

Causes of climate change

What is convection?

Floods and flooding

Understanding equinoxes and solstices

Contrails or condensation trails

3 tips for staying safe in fog

Southwick (West Sussex) weather

Find a forecast

Forecast days

Thu 9 Apr

Thu 9 Apr

Fri 10 Apr

Fri 10 Apr

Sat 11 Apr

Sat 11 Apr

Sun 12 Apr

Sun 12 Apr

Mon 13 Apr

Mon 13 Apr

Tue 14 Apr

Tue 14 Apr

Wed 15 Apr

Wed 15 Apr

7 day forecast for Southwick

UK video forecast

London & South East England weather forecast

Thursday 9 Apr - Monday 13 Apr

Headline:

Today:

Tonight:

Friday:

Outlook for Saturday to Monday:

UK long range weather forecast

Tuesday 14 Apr - Thursday 23 Apr

Friday 24 Apr - Friday 8 May

Nearest forecasts

More from the Met Office

Causes of climate change

What is convection?

Floods and flooding

Understanding equinoxes and solstices

Contrails or condensation trails

3 tips for staying safe in fog