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Heatwave conditions across much of the UK
Large swathes of the UK have met heatwave criteria as the widely hot, dry, and sunny weather continues today and into the weekend.
Read moreHorndean (Hampshire) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 16° Celsius; -
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 12° Celsius; -
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 13° Celsius; -
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 15° Celsius;
-
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 15° Celsius;
-
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 15° Celsius;
-
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 16° Celsius;
7 day forecast for Horndean
Today (13 July 2025)
| 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 |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
20°
|
22°
|
24°
|
25°
|
26°
|
27°
|
27°
|
26°
|
26°
|
25°
|
25°
|
23°
|
20°
|
19°
|
18°
|
| Feels like temperature (°C) |
19°
|
21°
|
23°
|
25°
|
26°
|
26°
|
26°
|
25°
|
25°
|
24°
|
24°
|
22°
|
20°
|
19°
|
18°
|
| Wind direction and speed |
ENE
6
|
E
5
|
E
5
|
ESE
4
|
SE
5
|
SSE
6
|
S
8
|
S
8
|
S
7
|
S
7
|
S
6
|
S
6
|
S
6
|
SSE
4
|
SSE
4
|
| Wind gust (mph) |
15
|
13
|
12
|
12
|
15
|
18
|
19
|
19
|
18
|
16
|
15
|
15
|
14
|
10
|
8
|
| Visibility |
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
G
|
G
|
| Humidity |
64%
|
55%
|
43%
|
40%
|
40%
|
40%
|
39%
|
40%
|
40%
|
40%
|
41%
|
53%
|
64%
|
71%
|
76%
|
| UV | 4 | 6 | 7 | 8 | 8 | 7 | 6 | 4 | 3 | 1 | 1 | 1 | 1 | - | - |
Monday (14 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 |
10%
|
20%
|
30%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
18°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
18°
|
19°
|
20°
|
22°
|
22°
|
23°
|
22°
|
22°
|
22°
|
21°
|
21°
|
20°
|
20°
|
19°
|
18°
|
17°
|
16°
|
| Feels like temperature (°C) |
18°
|
18°
|
18°
|
17°
|
17°
|
17°
|
17°
|
18°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
18°
|
18°
|
17°
|
17°
|
16°
|
16°
|
16°
|
15°
|
15°
|
15°
|
| Wind direction and speed (mph) |
SSE
4
|
S
4
|
SSW
4
|
SW
4
|
SW
5
|
WSW
5
|
WSW
5
|
WSW
6
|
WSW
8
|
WSW
10
|
WSW
12
|
SW
14
|
SW
15
|
SW
16
|
SW
16
|
SW
16
|
SW
16
|
SW
16
|
SW
16
|
SW
15
|
SW
14
|
WSW
11
|
WSW
9
|
WSW
7
|
| Wind gust (mph) |
7
|
7
|
8
|
10
|
11
|
12
|
16
|
19
|
24
|
28
|
30
|
34
|
36
|
37
|
36
|
36
|
36
|
34
|
33
|
32
|
28
|
25
|
25
|
19
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
| Humidity |
80%
|
84%
|
87%
|
90%
|
92%
|
92%
|
91%
|
86%
|
79%
|
68%
|
56%
|
51%
|
54%
|
55%
|
58%
|
56%
|
55%
|
52%
|
49%
|
53%
|
54%
|
57%
|
63%
|
66%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 5 | 7 | 7 | 7 | 6 | 4 | 4 | 3 | 1 | 1 | 1 | 1 | - | - |
Tuesday (15 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%
|
10%
|
40%
|
50%
|
50%
|
20%
|
20%
|
20%
|
20%
|
| Temperature (°C) |
15°
|
14°
|
13°
|
15°
|
18°
|
20°
|
19°
|
18°
|
17°
|
| Feels like temperature (°C) |
14°
|
13°
|
13°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
| Wind direction and speed (mph) |
WSW
6
|
WSW
6
|
WSW
5
|
SW
7
|
SW
14
|
SW
18
|
SW
19
|
WSW
15
|
WSW
11
|
| Wind gust (mph) |
16
|
14
|
14
|
33
|
41
|
42
|
40
|
34
|
27
|
| Visibility (description) |
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
| Humidity |
69%
|
73%
|
77%
|
71%
|
56%
|
50%
|
55%
|
61%
|
70%
|
| UV | - | - | - | 1 | 4 | 7 | 4 | 1 | - |
Wednesday (16 July 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
20%
|
30%
|
40%
|
30%
|
30%
|
40%
|
30%
|
| Temperature (°C) |
15°
|
14°
|
15°
|
18°
|
21°
|
22°
|
21°
|
18°
|
| Feels like temperature (°C) |
14°
|
13°
|
14°
|
17°
|
19°
|
20°
|
19°
|
18°
|
| Wind direction and speed (mph) |
WSW
9
|
WSW
7
|
W
6
|
W
7
|
W
8
|
W
10
|
WSW
9
|
W
7
|
| Wind gust (mph) |
23
|
17
|
16
|
19
|
25
|
24
|
20
|
16
|
| Visibility (description) |
E
|
VG
|
VG
|
E
|
E
|
E
|
VG
|
VG
|
| Humidity |
79%
|
85%
|
84%
|
68%
|
56%
|
53%
|
67%
|
85%
|
| UV | - | - | 1 | 4 | 5 | 3 | 1 | - |
Thursday (17 July 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
20%
|
20%
|
30%
|
30%
|
20%
|
10%
|
10%
|
| Temperature (°C) |
17°
|
16°
|
17°
|
20°
|
22°
|
23°
|
22°
|
19°
|
| Feels like temperature (°C) |
17°
|
16°
|
17°
|
20°
|
22°
|
22°
|
21°
|
19°
|
| Wind direction and speed (mph) |
W
6
|
W
5
|
WSW
5
|
WSW
7
|
SW
9
|
SW
10
|
SW
9
|
WSW
6
|
| Wind gust (mph) |
12
|
10
|
14
|
18
|
19
|
18
|
16
|
11
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
91%
|
93%
|
91%
|
72%
|
70%
|
65%
|
70%
|
84%
|
| UV | - | - | 1 | 4 | 7 | 4 | 1 | - |
Friday (18 July 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
 |
|
|
|
|
|
|
| Chance of precipitation |
10%
|
20%
|
30%
|
30%
|
20%
|
20%
|
10%
|
10%
|
| Temperature (°C) |
17°
|
16°
|
17°
|
19°
|
22°
|
23°
|
22°
|
19°
|
| Feels like temperature (°C) |
17°
|
16°
|
17°
|
19°
|
21°
|
22°
|
21°
|
18°
|
| Wind direction and speed (mph) |
W
5
|
WSW
5
|
WSW
5
|
SW
6
|
SSW
8
|
SSW
9
|
SSW
9
|
SSW
7
|
| Wind gust (mph) |
9
|
9
|
12
|
16
|
18
|
18
|
14
|
10
|
| Visibility (description) |
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
92%
|
95%
|
92%
|
78%
|
63%
|
62%
|
64%
|
81%
|
| UV | - | - | 1 | 5 | 7 | 4 | 1 | - |
Saturday (19 July 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
20%
|
20%
|
30%
|
30%
|
20%
|
10%
|
20%
|
| Temperature (°C) |
17°
|
16°
|
17°
|
20°
|
22°
|
24°
|
23°
|
19°
|
| Feels like temperature (°C) |
17°
|
16°
|
17°
|
20°
|
22°
|
23°
|
22°
|
19°
|
| Wind direction and speed (mph) |
WSW
5
|
NNW
5
|
NE
4
|
SSE
5
|
SSE
8
|
S
9
|
S
9
|
SW
7
|
| Wind gust (mph) |
8
|
8
|
10
|
15
|
18
|
17
|
14
|
9
|
| Visibility (description) |
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
90%
|
93%
|
88%
|
74%
|
65%
|
57%
|
64%
|
83%
|
| UV | - | - | 1 | 4 | 7 | 4 | 1 | - |
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London & South East England weather forecast
Headline:
Mostly hot and sunny once more by Sunday afternoon.
Today:
Long spells of hot sunshine for most areas on Sunday. Some cloud spreading into eastern areas but probably remaining dry. Coastal areas cooler given the noticeable easterly breeze, especially for Kent. Light winds inland. Maximum temperature 31 °C.
Tonight:
A dry night for most with some clear spells. Cloud spreading from the southwest around midnight, with chance of an isolated shower. Light winds. Minimum temperature 17 °C.
Monday:
A cloudier day on Monday with chance of isolated, thundery showers. Some sunshine also likely ifor a time with highest temperatures towards London. Cooler, fresher conditions arriving later. Maximum temperature 29 °C.
Outlook for Tuesday to Thursday:
Occasionally unsettled and breezy weather with some rain or showers, which could be heavy and thundery. Some drier, brighter weather also likely and temperatures mostly near or slightly above normal.
Updated: