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Forecast days
-
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 14° Celsius; -
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 13° Celsius;
-
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 14° Celsius; -
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 15° Celsius;
-
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 14° Celsius;
-
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 16° Celsius;
-
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 17° Celsius;
Sunny intervals changing to overcast by late morning.
Sunrise:
Sunset:
Next low tide: for
Old Portsmouth Beach (Victoria Pier) (Beach)
7 day forecast for Portsea
Today (6 July 2025)
| Time |
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 |
60%
|
90%
|
70%
|
50%
|
40%
|
20%
|
20%
|
20%
|
30%
|
50%
|
40%
|
70%
|
60%
|
50%
|
50%
|
20%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
18°
|
19°
|
19°
|
19°
|
20°
|
20°
|
21°
|
22°
|
22°
|
21°
|
21°
|
20°
|
19°
|
19°
|
18°
|
| Feels like temperature (°C) |
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
17°
|
17°
|
17°
|
17°
|
18°
|
18°
|
19°
|
19°
|
19°
|
19°
|
19°
|
18°
|
17°
|
17°
|
17°
|
16°
|
| Wind direction and speed |
WSW
12
|
WSW
10
|
W
9
|
W
8
|
W
7
|
W
8
|
W
8
|
W
9
|
W
10
|
W
10
|
W
11
|
W
11
|
W
11
|
WNW
12
|
WNW
12
|
NW
13
|
NW
13
|
NW
13
|
WNW
12
|
WNW
11
|
WNW
10
|
WNW
10
|
| Wind gust (mph) |
19
|
17
|
16
|
14
|
16
|
16
|
18
|
20
|
22
|
23
|
25
|
26
|
28
|
27
|
26
|
27
|
27
|
25
|
23
|
23
|
23
|
21
|
| Visibility |
G
|
M
|
M
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
| Humidity |
93%
|
93%
|
93%
|
93%
|
92%
|
90%
|
86%
|
81%
|
75%
|
74%
|
73%
|
70%
|
67%
|
58%
|
56%
|
55%
|
54%
|
54%
|
56%
|
57%
|
62%
|
64%
|
| UV | - | - | - | 1 | 1 | 1 | 2 | 2 | 5 | 6 | 7 | 8 | 7 | 5 | 3 | 2 | 1 | 1 | 1 | 1 | - | - |
Monday (7 July 2025)
| 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%
|
10%
|
10%
|
20%
|
30%
|
40%
|
30%
|
20%
|
10%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
17°
|
16°
|
16°
|
16°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
16°
|
18°
|
19°
|
20°
|
21°
|
22°
|
22°
|
23°
|
23°
|
22°
|
21°
|
20°
|
18°
|
17°
|
| Feels like temperature (°C) |
15°
|
15°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
13°
|
14°
|
15°
|
16°
|
17°
|
18°
|
19°
|
20°
|
20°
|
19°
|
19°
|
18°
|
17°
|
16°
|
15°
|
| Wind direction and speed (mph) |
NW
9
|
NW
9
|
NW
9
|
NW
9
|
NW
9
|
NW
9
|
NW
10
|
NW
10
|
NNW
11
|
NNW
11
|
N
12
|
N
12
|
NNW
11
|
NNW
11
|
NNW
10
|
NW
10
|
NW
10
|
NW
11
|
WNW
12
|
NW
12
|
NW
12
|
NW
11
|
NW
10
|
NW
9
|
| Wind gust (mph) |
20
|
20
|
20
|
19
|
20
|
22
|
23
|
25
|
25
|
26
|
26
|
26
|
26
|
26
|
24
|
25
|
25
|
26
|
25
|
24
|
22
|
21
|
21
|
21
|
| Visibility (description) |
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
VG
|
| Humidity |
66%
|
68%
|
72%
|
75%
|
75%
|
75%
|
76%
|
76%
|
77%
|
75%
|
65%
|
53%
|
45%
|
41%
|
41%
|
39%
|
36%
|
36%
|
37%
|
37%
|
39%
|
41%
|
44%
|
52%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 5 | 7 | 7 | 7 | 7 | 5 | 4 | 2 | 1 | 1 | 1 | 1 | - | - |
Tuesday (8 July 2025)
| Time |
00:00
|
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
16°
|
15°
|
14°
|
14°
|
18°
|
21°
|
23°
|
22°
|
19°
|
| Feels like temperature (°C) |
14°
|
14°
|
13°
|
13°
|
16°
|
19°
|
20°
|
19°
|
17°
|
| Wind direction and speed (mph) |
NW
9
|
NW
8
|
WNW
8
|
NW
8
|
NW
9
|
NW
8
|
W
10
|
WSW
12
|
WNW
8
|
| Wind gust (mph) |
20
|
21
|
20
|
23
|
22
|
23
|
24
|
23
|
18
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
E
|
E
|
E
|
E
|
VG
|
| Humidity |
58%
|
66%
|
78%
|
74%
|
46%
|
38%
|
31%
|
48%
|
57%
|
| UV | - | - | - | 1 | 5 | 8 | 4 | 1 | - |
Wednesday (9 July 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
16°
|
15°
|
15°
|
20°
|
23°
|
24°
|
22°
|
20°
|
| Feels like temperature (°C) |
16°
|
14°
|
15°
|
19°
|
21°
|
22°
|
21°
|
19°
|
| Wind direction and speed (mph) |
NW
6
|
NW
4
|
NW
3
|
W
4
|
SSW
7
|
WSW
10
|
WSW
10
|
W
7
|
| Wind gust (mph) |
13
|
8
|
8
|
16
|
21
|
22
|
19
|
11
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
70%
|
69%
|
65%
|
50%
|
43%
|
46%
|
51%
|
66%
|
| UV | - | - | 1 | 5 | 8 | 4 | 1 | - |
Thursday (10 July 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
18°
|
16°
|
17°
|
22°
|
24°
|
26°
|
24°
|
20°
|
| Feels like temperature (°C) |
18°
|
17°
|
18°
|
22°
|
23°
|
24°
|
23°
|
19°
|
| Wind direction and speed (mph) |
WNW
4
|
NW
3
|
NW
2
|
S
4
|
SSE
7
|
S
8
|
SW
8
|
SW
5
|
| Wind gust (mph) |
8
|
5
|
9
|
15
|
17
|
17
|
13
|
8
|
| Visibility (description) |
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
76%
|
85%
|
80%
|
60%
|
44%
|
42%
|
45%
|
66%
|
| UV | - | - | 1 | 5 | 8 | 4 | 1 | - |
Friday (11 July 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
17°
|
15°
|
18°
|
23°
|
26°
|
26°
|
25°
|
20°
|
| Feels like temperature (°C) |
17°
|
15°
|
17°
|
22°
|
24°
|
25°
|
23°
|
20°
|
| Wind direction and speed (mph) |
E
4
|
ENE
4
|
E
5
|
ESE
7
|
SE
9
|
SSE
10
|
SSE
9
|
SE
6
|
| Wind gust (mph) |
6
|
6
|
10
|
16
|
18
|
17
|
14
|
9
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
80%
|
87%
|
79%
|
58%
|
44%
|
41%
|
46%
|
70%
|
| UV | - | - | 1 | 5 | 8 | 4 | 1 | - |
Saturday (12 July 2025)
| 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%
|
10%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
18°
|
17°
|
19°
|
23°
|
26°
|
26°
|
24°
|
21°
|
| Feels like temperature (°C) |
18°
|
17°
|
19°
|
22°
|
24°
|
24°
|
23°
|
21°
|
| Wind direction and speed (mph) |
ESE
6
|
ESE
5
|
ESE
6
|
SE
8
|
SSE
10
|
S
11
|
S
10
|
S
7
|
| Wind gust (mph) |
6
|
6
|
11
|
18
|
19
|
18
|
14
|
10
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
79%
|
85%
|
78%
|
59%
|
49%
|
46%
|
53%
|
73%
|
| UV | - | - | 1 | 5 | 8 | 4 | 1 | - |
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Portsea weather map
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London & South East England weather forecast
Headline:
Unsettled over the weekend, drier from Monday and turning warmer.
This Evening and Tonight:
Patchy rain or showers this evening will continue to ease away south, with most places becoming dry overnight with some cloud breaks developing. Brisk winds easing a little overnight. Minimum temperature 17 °C.
Sunday:
Rather cloudy with some heavy, perhaps thundery showers developing. The heaviest showers should become confined towards Kent from mid-afternoon, mostly dry elsewhere. Maximum temperature 23 °C.
Outlook for Monday to Wednesday:
Heavy showers early Monday clearing, then drier with sunny spells. Mainly dry with sunny spells on Tuesday, warm. Mostly dry and bright Wednesday, becoming very warm, locally hot. Lighter winds.
Updated: