Portslade-by-Sea (Brighton and Hove) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius; -
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius;
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius;
-
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius; -
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 9 degrees Celsius;
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 9 degrees Celsius;
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius;
Partly cloudy changing to clear by nighttime.
Sunrise:
Sunset:
M UV
L Pollution
No pollen data.
Next low tide: for
Southwick (Beach)
7 day forecast for Portslade-by-Sea
Today (14 October 2026)
| Time |
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|
| Weather symbols |  |
|
|
 |
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
17°
|
16°
|
16°
|
16°
|
16°
|
| Feels like temperature (°C) |
15°
|
15°
|
15°
|
15°
|
15°
|
| Wind direction and speed |
SSW
11
|
SSW
10
|
SSW
9
|
SSW
10
|
SSW
11
|
| Wind gust (mph) |
17
|
18
|
18
|
19
|
20
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
78%
|
79%
|
79%
|
80%
|
81%
|
| UV | - | - | - | - | - |
Thursday (15 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%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
17°
|
16°
|
16°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
18°
|
18°
|
18°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
18°
|
18°
|
17°
|
17°
|
17°
|
16°
|
| Feels like temperature (°C) |
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
16°
|
16°
|
16°
|
16°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
15°
|
| Wind direction and speed (mph) |
SSW
11
|
SW
10
|
SW
11
|
SW
11
|
SW
11
|
SW
13
|
SW
13
|
SSW
13
|
SSW
13
|
SSW
13
|
SSW
14
|
SSW
14
|
SSW
14
|
SSW
13
|
SSW
13
|
SSW
13
|
SW
13
|
SW
11
|
SW
11
|
SW
10
|
SW
10
|
SW
10
|
SW
10
|
WSW
9
|
| Wind gust (mph) |
19
|
20
|
19
|
21
|
20
|
21
|
21
|
21
|
22
|
24
|
25
|
26
|
26
|
25
|
24
|
24
|
23
|
21
|
20
|
19
|
18
|
18
|
18
|
18
|
| Visibility (description) |
VG
|
VG
|
G
|
G
|
G
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
G
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
80%
|
83%
|
85%
|
89%
|
90%
|
92%
|
92%
|
92%
|
92%
|
90%
|
88%
|
86%
|
85%
|
85%
|
84%
|
85%
|
85%
|
85%
|
87%
|
91%
|
92%
|
92%
|
91%
|
91%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - | - |
Friday (16 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%
|
10%
|
20%
|
40%
|
80%
|
90%
|
80%
|
60%
|
40%
|
20%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
16°
|
16°
|
16°
|
17°
|
17°
|
16°
|
15°
|
14°
|
12°
|
12°
|
13°
|
14°
|
15°
|
16°
|
16°
|
16°
|
16°
|
15°
|
13°
|
12°
|
11°
|
11°
|
10°
|
9°
|
| Feels like temperature (°C) |
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
12°
|
12°
|
9°
|
9°
|
10°
|
11°
|
12°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
11°
|
10°
|
9°
|
8°
|
7°
|
| Wind direction and speed (mph) |
WSW
10
|
WSW
11
|
WSW
11
|
WSW
11
|
WSW
13
|
WSW
14
|
NW
14
|
NNW
14
|
NNW
14
|
NNW
14
|
NNW
14
|
NNW
14
|
NNW
13
|
NNW
13
|
NNW
11
|
NNW
11
|
NNW
11
|
NNW
9
|
NNW
8
|
NNW
7
|
NNW
8
|
NNW
8
|
NNW
8
|
NNW
8
|
| Wind gust (mph) |
19
|
20
|
21
|
22
|
25
|
26
|
26
|
24
|
22
|
22
|
22
|
23
|
23
|
22
|
22
|
21
|
20
|
19
|
19
|
21
|
21
|
22
|
22
|
22
|
| Visibility (description) |
G
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
91%
|
90%
|
90%
|
90%
|
91%
|
93%
|
93%
|
92%
|
90%
|
87%
|
82%
|
74%
|
63%
|
55%
|
51%
|
43%
|
41%
|
47%
|
56%
|
59%
|
63%
|
66%
|
68%
|
72%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - | - |
Saturday (17 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%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
20%
|
20%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
| Temperature (°C) |
9°
|
8°
|
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
7°
|
8°
|
10°
|
11°
|
13°
|
14°
|
14°
|
14°
|
14°
|
13°
|
12°
|
11°
|
10°
|
9°
|
9°
|
8°
|
| Feels like temperature (°C) |
7°
|
6°
|
5°
|
5°
|
4°
|
4°
|
4°
|
4°
|
3°
|
5°
|
7°
|
9°
|
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
9°
|
9°
|
8°
|
7°
|
6°
|
6°
|
| Wind direction and speed (mph) |
NNW
8
|
NNW
8
|
NNW
9
|
NNW
9
|
NNW
9
|
NNW
9
|
NNW
10
|
N
10
|
N
10
|
N
11
|
N
13
|
N
13
|
NNE
14
|
NNE
14
|
NNE
14
|
NNE
13
|
NNE
13
|
NNE
13
|
NNE
12
|
NNE
11
|
N
11
|
N
11
|
N
11
|
N
11
|
| Wind gust (mph) |
21
|
21
|
21
|
21
|
22
|
22
|
22
|
23
|
23
|
24
|
26
|
28
|
29
|
28
|
28
|
27
|
28
|
27
|
27
|
28
|
28
|
28
|
28
|
28
|
| 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 |
75%
|
78%
|
81%
|
84%
|
85%
|
86%
|
87%
|
87%
|
86%
|
81%
|
74%
|
66%
|
59%
|
54%
|
51%
|
50%
|
50%
|
53%
|
56%
|
62%
|
63%
|
66%
|
69%
|
73%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - | - |
Sunday (18 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 |
20%
|
30%
|
30%
|
30%
|
30%
|
40%
|
40%
|
40%
|
50%
|
60%
|
60%
|
50%
|
40%
|
40%
|
40%
|
40%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
| Temperature (°C) |
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
9°
|
10°
|
12°
|
13°
|
13°
|
14°
|
14°
|
14°
|
13°
|
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
| Feels like temperature (°C) |
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
6°
|
6°
|
7°
|
9°
|
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
10°
|
9°
|
9°
|
9°
|
9°
|
8°
|
| Wind direction and speed (mph) |
N
11
|
N
11
|
N
11
|
N
11
|
N
11
|
N
11
|
N
11
|
N
11
|
N
11
|
NNE
11
|
NNE
13
|
NNE
13
|
NE
13
|
NE
13
|
NE
13
|
NE
13
|
NNE
13
|
NNE
13
|
NNE
11
|
NNE
11
|
NNE
11
|
NNE
11
|
NNE
11
|
NNE
11
|
| Wind gust (mph) |
27
|
28
|
28
|
27
|
27
|
26
|
27
|
26
|
25
|
27
|
28
|
28
|
28
|
30
|
30
|
30
|
28
|
27
|
28
|
29
|
29
|
29
|
28
|
29
|
| Visibility (description) |
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
M
|
M
|
| Humidity |
74%
|
75%
|
77%
|
80%
|
80%
|
82%
|
84%
|
85%
|
86%
|
84%
|
81%
|
75%
|
72%
|
66%
|
63%
|
63%
|
63%
|
69%
|
74%
|
76%
|
77%
|
78%
|
79%
|
80%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - | - |
Monday (19 October 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 |
30%
|
20%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
| Temperature (°C) |
11°
|
10°
|
11°
|
11°
|
12°
|
15°
|
15°
|
13°
|
12°
|
| Feels like temperature (°C) |
8°
|
8°
|
8°
|
8°
|
10°
|
12°
|
13°
|
10°
|
10°
|
| Wind direction and speed (mph) |
NNE
11
|
NNE
11
|
NNE
11
|
NE
11
|
NE
11
|
NE
14
|
NE
13
|
NE
11
|
NE
10
|
| Wind gust (mph) |
30
|
24
|
24
|
24
|
29
|
29
|
27
|
22
|
20
|
| Visibility (description) |
M
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
82%
|
83%
|
83%
|
85%
|
77%
|
65%
|
65%
|
76%
|
79%
|
| UV | - | - | - | 1 | 1 | 2 | 1 | - | - |
Tuesday (20 October 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
10%
|
10%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
11°
|
10°
|
10°
|
12°
|
14°
|
15°
|
12°
|
12°
|
| Feels like temperature (°C) |
9°
|
9°
|
8°
|
10°
|
13°
|
13°
|
11°
|
11°
|
| Wind direction and speed (mph) |
NE
9
|
NE
8
|
NE
8
|
ENE
10
|
E
10
|
E
10
|
ENE
7
|
ENE
6
|
| Wind gust (mph) |
17
|
17
|
18
|
21
|
21
|
18
|
15
|
13
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
VG
|
G
|
G
|
| Humidity |
82%
|
85%
|
88%
|
82%
|
68%
|
67%
|
83%
|
87%
|
| UV | - | - | 1 | 1 | 2 | 1 | - | - |
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London & South East England weather forecast
Headline:
Partly cloudy and dry. Warm with sunny spells Thursday.
This Evening and Tonight:
Some clear spells to start Wednesday night, but soon becoming cloudy while remaining largely dry. Winds light, though occasionally breezy in the north. Mild throughout. Minimum temperature 11 °C.
Thursday:
Mostly cloudy and rather warm Thursday, with the chance of a few sunny spells developing later in the afternoon. Remaining dry throughout, with winds generally light. Maximum temperature 21 °C.
Outlook for Friday to Sunday:
Rain at first on Friday will soon clear southeastwards, leaving sunny spells and isolated showers for the rest of the period, most frequent across Kent and Sussex. Cooler and breezy.
Updated: