News
Storm Austen named
Storm Austen has been named by the Met Office with disruptive wind and rain for some from late Thursday and into Friday.
Read morePortslade-by-Sea (Brighton and Hove) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius; -
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius;
-
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius;
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 9 degrees Celsius;
-
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius; -
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius; -
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 9 degrees Celsius;
Heavy rain changing to partly cloudy by early evening.
Sunrise:
Sunset:
L UV
L Pollution
No pollen data.
Next low tide: for
Southwick (Beach)
7 day forecast for Portslade-by-Sea
Today (21 October 2026)
| Time |
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 |
90%
|
90%
|
90%
|
80%
|
80%
|
70%
|
70%
|
50%
|
50%
|
30%
|
20%
|
<5%
|
10%
|
10%
|
10%
|
| Temperature |
12°
|
12°
|
11°
|
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
10°
|
9°
|
9°
|
9°
|
9°
|
9°
|
| Feels like temperature (°C) |
11°
|
10°
|
8°
|
7°
|
7°
|
7°
|
7°
|
8°
|
8°
|
7°
|
6°
|
6°
|
6°
|
6°
|
6°
|
| Wind direction and speed |
S
7
|
WNW
10
|
WNW
13
|
W
20
|
W
22
|
W
22
|
W
22
|
W
21
|
W
20
|
W
19
|
W
17
|
W
16
|
W
14
|
W
13
|
W
11
|
| Wind gust (mph) |
28
|
39
|
42
|
41
|
42
|
42
|
40
|
40
|
39
|
37
|
35
|
32
|
31
|
29
|
28
|
| Visibility |
G
|
M
|
G
|
G
|
G
|
VG
|
VG
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
| Humidity |
94%
|
95%
|
87%
|
85%
|
81%
|
75%
|
67%
|
65%
|
61%
|
63%
|
66%
|
69%
|
69%
|
73%
|
75%
|
| UV | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - | - |
Thursday (22 October 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 |
40%
|
80%
|
≥95%
|
≥95%
|
90%
|
80%
|
40%
|
20%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
20%
|
30%
|
50%
|
80%
|
90%
|
90%
|
90%
|
90%
|
≥95%
|
| Temperature (°C) |
9°
|
10°
|
10°
|
11°
|
12°
|
12°
|
11°
|
11°
|
10°
|
11°
|
12°
|
13°
|
14°
|
15°
|
15°
|
15°
|
15°
|
14°
|
13°
|
13°
|
13°
|
14°
|
15°
|
15°
|
| Feels like temperature (°C) |
6°
|
7°
|
8°
|
9°
|
10°
|
9°
|
9°
|
9°
|
8°
|
8°
|
10°
|
11°
|
12°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
12°
|
11°
|
| Wind direction and speed (mph) |
W
10
|
W
9
|
WSW
9
|
WSW
9
|
WSW
11
|
WSW
13
|
WSW
13
|
W
11
|
W
11
|
W
11
|
W
11
|
W
11
|
W
11
|
W
11
|
WSW
11
|
WSW
10
|
SW
8
|
SW
7
|
SSW
7
|
S
8
|
S
10
|
S
13
|
S
16
|
S
20
|
| Wind gust (mph) |
28
|
32
|
32
|
35
|
33
|
32
|
30
|
29
|
28
|
26
|
25
|
24
|
24
|
23
|
21
|
19
|
17
|
19
|
22
|
26
|
30
|
33
|
34
|
37
|
| Visibility (description) |
E
|
E
|
VG
|
VG
|
VG
|
VG
|
E
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
76%
|
81%
|
86%
|
89%
|
90%
|
89%
|
88%
|
86%
|
86%
|
85%
|
83%
|
74%
|
65%
|
56%
|
55%
|
54%
|
58%
|
66%
|
80%
|
83%
|
87%
|
87%
|
87%
|
87%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - | - |
Friday (23 October 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 |
≥95%
|
≥95%
|
90%
|
90%
|
80%
|
70%
|
90%
|
90%
|
90%
|
90%
|
80%
|
80%
|
80%
|
80%
|
80%
|
70%
|
60%
|
60%
|
40%
|
30%
|
10%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
14°
|
14°
|
14°
|
14°
|
15°
|
15°
|
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
11°
|
11°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
| Feels like temperature (°C) |
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
10°
|
10°
|
11°
|
10°
|
10°
|
9°
|
7°
|
7°
|
7°
|
6°
|
6°
|
6°
|
6°
|
6°
|
5°
|
| Wind direction and speed (mph) |
S
22
|
SSE
24
|
SSE
25
|
SSE
25
|
SSE
25
|
S
26
|
S
25
|
SSE
25
|
SSE
22
|
SSE
17
|
SE
15
|
NW
15
|
NW
16
|
WNW
16
|
WNW
22
|
WNW
25
|
WNW
26
|
WNW
25
|
WNW
23
|
WNW
22
|
WNW
21
|
WNW
20
|
WNW
18
|
WNW
16
|
| Wind gust (mph) |
41
|
45
|
47
|
48
|
48
|
48
|
48
|
48
|
45
|
43
|
38
|
41
|
43
|
50
|
51
|
50
|
49
|
48
|
45
|
43
|
40
|
38
|
36
|
34
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
E
|
E
|
E
|
| Humidity |
90%
|
92%
|
91%
|
91%
|
86%
|
83%
|
80%
|
84%
|
86%
|
85%
|
91%
|
91%
|
86%
|
84%
|
81%
|
77%
|
77%
|
73%
|
66%
|
59%
|
60%
|
63%
|
64%
|
65%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - |
Saturday (24 October 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%
|
10%
|
20%
|
20%
|
30%
|
60%
|
80%
|
80%
|
90%
|
90%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
80%
|
60%
|
| Temperature (°C) |
9°
|
8°
|
8°
|
8°
|
8°
|
9°
|
9°
|
9°
|
10°
|
11°
|
12°
|
13°
|
13°
|
13°
|
13°
|
13°
|
14°
|
14°
|
15°
|
15°
|
16°
|
16°
|
16°
|
16°
|
| Feels like temperature (°C) |
5°
|
5°
|
5°
|
5°
|
6°
|
6°
|
7°
|
7°
|
8°
|
9°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
10°
|
10°
|
11°
|
11°
|
12°
|
12°
|
12°
|
| Wind direction and speed (mph) |
W
16
|
W
14
|
W
13
|
W
11
|
W
11
|
W
9
|
W
9
|
W
8
|
WSW
9
|
WSW
9
|
SW
11
|
SW
16
|
SW
18
|
SW
19
|
SSW
24
|
SSW
25
|
SSW
26
|
SSW
26
|
SW
26
|
SW
25
|
SW
25
|
SW
22
|
WSW
20
|
WSW
20
|
| Wind gust (mph) |
31
|
29
|
27
|
25
|
24
|
22
|
22
|
26
|
27
|
29
|
34
|
40
|
43
|
44
|
47
|
50
|
50
|
48
|
48
|
46
|
46
|
43
|
40
|
40
|
| Visibility (description) |
E
|
E
|
E
|
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
| Humidity |
67%
|
70%
|
73%
|
74%
|
77%
|
78%
|
80%
|
82%
|
82%
|
84%
|
84%
|
84%
|
86%
|
85%
|
89%
|
91%
|
92%
|
93%
|
94%
|
94%
|
95%
|
95%
|
94%
|
90%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - |
Sunday (25 October 2026)
| Time |
00:00
|
01:00
|
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%
|
40%
|
30%
|
20%
|
30%
|
30%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
30%
|
| Temperature (°C) |
15°
|
15°
|
14°
|
13°
|
12°
|
11°
|
10°
|
10°
|
10°
|
10°
|
11°
|
12°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
11°
|
11°
|
11°
|
11°
|
10°
|
11°
|
| Feels like temperature (°C) |
12°
|
12°
|
11°
|
10°
|
9°
|
8°
|
7°
|
7°
|
7°
|
7°
|
8°
|
8°
|
9°
|
10°
|
10°
|
10°
|
11°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
| Wind direction and speed (mph) |
W
18
|
W
18
|
W
16
|
W
16
|
W
17
|
W
16
|
W
16
|
W
14
|
W
14
|
W
14
|
W
15
|
W
16
|
W
16
|
W
17
|
W
16
|
W
15
|
W
13
|
W
13
|
W
11
|
W
10
|
W
9
|
WSW
9
|
WSW
9
|
WSW
8
|
WSW
8
|
| Wind gust (mph) |
39
|
38
|
37
|
35
|
35
|
34
|
35
|
35
|
34
|
34
|
35
|
36
|
38
|
36
|
36
|
34
|
31
|
30
|
28
|
28
|
28
|
26
|
26
|
25
|
25
|
| Visibility (description) |
VG
|
VG
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
87%
|
79%
|
77%
|
75%
|
73%
|
72%
|
73%
|
73%
|
73%
|
71%
|
66%
|
61%
|
56%
|
53%
|
53%
|
54%
|
55%
|
58%
|
62%
|
64%
|
66%
|
67%
|
69%
|
72%
|
73%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Monday (26 October 2026)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
 |
|
|
|
|
|
 |
| Chance of precipitation |
30%
|
40%
|
60%
|
70%
|
70%
|
60%
|
50%
|
50%
|
| Temperature (°C) |
10°
|
12°
|
14°
|
14°
|
16°
|
17°
|
16°
|
16°
|
| Feels like temperature (°C) |
9°
|
11°
|
12°
|
12°
|
14°
|
14°
|
13°
|
13°
|
| Wind direction and speed (mph) |
WSW
8
|
SSW
9
|
SSW
13
|
SSW
14
|
SSW
17
|
SW
19
|
SW
19
|
WSW
18
|
| Wind gust (mph) |
20
|
24
|
32
|
36
|
38
|
38
|
39
|
36
|
| Visibility (description) |
VG
|
G
|
M
|
M
|
M
|
M
|
M
|
M
|
| Humidity |
75%
|
77%
|
80%
|
87%
|
91%
|
90%
|
91%
|
89%
|
| UV | - | - | 1 | 1 | 1 | 1 | - | - |
Tuesday (27 October 2026)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
50%
|
40%
|
30%
|
30%
|
30%
|
20%
|
10%
|
10%
|
| Temperature (°C) |
15°
|
15°
|
14°
|
14°
|
15°
|
14°
|
12°
|
11°
|
| Feels like temperature (°C) |
12°
|
12°
|
11°
|
11°
|
12°
|
12°
|
10°
|
9°
|
| Wind direction and speed (mph) |
WSW
16
|
WSW
15
|
W
11
|
W
13
|
W
16
|
WSW
13
|
W
9
|
W
9
|
| Wind gust (mph) |
33
|
30
|
25
|
30
|
30
|
25
|
20
|
18
|
| Visibility (description) |
M
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
85%
|
84%
|
78%
|
75%
|
59%
|
59%
|
70%
|
76%
|
| UV | - | - | 1 | 1 | 2 | 1 | - | - |
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London & South East England weather forecast
Headline:
Cloudy with rain or showers
Today:
An unsettled and cloudy day with outbreaks of rain or showers, some of these likely heavy at times. Becoming windy, with a risk of gales near the coast. Maximum temperature 14 °C.
Tonight:
A short-lived dry spell developing into the evening before further cloud and heavy rain or showers move eastwards across the region from around midnight. Breezy, especially along the coast. Minimum temperature 5 °C.
Thursday:
A few showers possible initially, but soon becoming largely dry with sunny spells. Cloud building later with rain arriving into the evening. Winds mostly light, but strengthening later. Maximum temperature 15 °C.
Outlook for Friday to Sunday:
Unsettled during this period with showers or longer spells of rain throughout. Often windy or very windy at times, with a risk of gales. Temperatures around average.
Updated: