Horndean (Hampshire) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius; -
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 22 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius; -
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 23 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius;
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 21 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius;
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius;
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius; -
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius;
Sunny changing to overcast in the afternoon.
Sunrise:
Sunset:
M UV
L Pollution
No pollen data.
7 day forecast for Horndean
Saturday (12 September 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%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
| Temperature |
12°
|
12°
|
11°
|
10°
|
10°
|
9°
|
9°
|
9°
|
12°
|
15°
|
17°
|
19°
|
20°
|
20°
|
20°
|
19°
|
19°
|
19°
|
19°
|
19°
|
18°
|
18°
|
18°
|
17°
|
| Feels like temperature (°C) |
12°
|
11°
|
11°
|
10°
|
9°
|
9°
|
9°
|
8°
|
12°
|
14°
|
17°
|
17°
|
18°
|
18°
|
18°
|
17°
|
17°
|
18°
|
18°
|
18°
|
17°
|
17°
|
17°
|
17°
|
| Wind direction and speed |
NW
3
|
NW
3
|
NW
3
|
WNW
2
|
WNW
2
|
W
2
|
W
2
|
W
2
|
WSW
2
|
WSW
4
|
WSW
7
|
WSW
9
|
WSW
10
|
SW
11
|
SW
11
|
WSW
13
|
WSW
11
|
WSW
11
|
WSW
10
|
WSW
9
|
WSW
8
|
WSW
7
|
WSW
7
|
WSW
7
|
| Wind gust (mph) |
10
|
10
|
10
|
9
|
9
|
9
|
9
|
9
|
9
|
18
|
21
|
22
|
24
|
26
|
26
|
26
|
26
|
24
|
23
|
22
|
21
|
21
|
21
|
20
|
| Visibility |
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
| Humidity |
85%
|
86%
|
88%
|
89%
|
92%
|
93%
|
93%
|
94%
|
86%
|
77%
|
74%
|
66%
|
67%
|
69%
|
73%
|
75%
|
76%
|
78%
|
83%
|
85%
|
85%
|
88%
|
91%
|
92%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 5 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - | - |
Sunday (13 September 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%
|
20%
|
30%
|
40%
|
50%
|
70%
|
80%
|
70%
|
50%
|
40%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
20%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
10%
|
<5%
|
| Temperature (°C) |
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
19°
|
20°
|
21°
|
21°
|
22°
|
22°
|
22°
|
21°
|
20°
|
19°
|
18°
|
18°
|
17°
|
| Feels like temperature (°C) |
18°
|
17°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
20°
|
21°
|
21°
|
22°
|
22°
|
23°
|
22°
|
22°
|
21°
|
20°
|
19°
|
19°
|
18°
|
| Wind direction and speed (mph) |
WSW
6
|
WSW
7
|
WSW
7
|
WSW
7
|
WSW
7
|
WSW
7
|
WSW
7
|
WSW
7
|
WSW
6
|
WSW
7
|
WSW
7
|
WSW
7
|
WSW
7
|
WSW
7
|
WSW
7
|
WSW
7
|
WSW
7
|
WSW
6
|
WSW
6
|
WSW
5
|
WSW
3
|
WSW
3
|
W
2
|
WSW
2
|
| Wind gust (mph) |
20
|
21
|
20
|
21
|
21
|
21
|
21
|
21
|
21
|
20
|
21
|
20
|
20
|
20
|
20
|
20
|
19
|
19
|
17
|
16
|
13
|
13
|
9
|
9
|
| Visibility (description) |
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
M
|
M
|
M
|
| Humidity |
93%
|
93%
|
93%
|
94%
|
95%
|
96%
|
97%
|
98%
|
97%
|
97%
|
95%
|
92%
|
88%
|
85%
|
85%
|
83%
|
83%
|
83%
|
84%
|
89%
|
93%
|
95%
|
96%
|
96%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | - | - | - | - |
Monday (14 September 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%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
18°
|
19°
|
20°
|
21°
|
21°
|
22°
|
22°
|
22°
|
22°
|
21°
|
21°
|
19°
|
19°
|
18°
|
18°
|
18°
|
| Feels like temperature (°C) |
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
19°
|
20°
|
21°
|
22°
|
21°
|
22°
|
22°
|
22°
|
22°
|
21°
|
21°
|
19°
|
19°
|
18°
|
18°
|
18°
|
| Wind direction and speed (mph) |
WSW
2
|
W
2
|
WSW
2
|
WSW
2
|
WSW
2
|
WSW
2
|
WSW
3
|
SW
3
|
SW
3
|
SW
5
|
SW
5
|
SW
6
|
SW
7
|
SW
8
|
SW
9
|
SW
9
|
SW
9
|
SW
9
|
SW
8
|
SW
7
|
SW
7
|
SW
6
|
SW
6
|
SW
6
|
| Wind gust (mph) |
9
|
9
|
9
|
9
|
9
|
9
|
12
|
12
|
13
|
15
|
17
|
18
|
20
|
21
|
21
|
21
|
21
|
21
|
19
|
17
|
15
|
16
|
16
|
16
|
| Visibility (description) |
P
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
M
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
M
|
M
|
M
|
| Humidity |
97%
|
98%
|
98%
|
98%
|
98%
|
99%
|
99%
|
99%
|
98%
|
95%
|
93%
|
91%
|
86%
|
84%
|
82%
|
81%
|
79%
|
81%
|
84%
|
88%
|
92%
|
94%
|
96%
|
96%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - | - |
Tuesday (15 September 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%
|
10%
|
10%
|
20%
|
20%
|
20%
|
20%
|
30%
|
30%
|
20%
|
20%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
18°
|
17°
|
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
17°
|
18°
|
18°
|
19°
|
19°
|
20°
|
20°
|
21°
|
20°
|
20°
|
19°
|
17°
|
16°
|
14°
|
13°
|
13°
|
| Feels like temperature (°C) |
18°
|
17°
|
18°
|
18°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
17°
|
17°
|
15°
|
14°
|
13°
|
12°
|
11°
|
| Wind direction and speed (mph) |
SW
6
|
SW
6
|
SW
5
|
WSW
5
|
WSW
5
|
WSW
5
|
WSW
5
|
WSW
5
|
WSW
6
|
W
7
|
W
7
|
WNW
8
|
WNW
9
|
WNW
9
|
WNW
9
|
WNW
9
|
WNW
9
|
WNW
9
|
WNW
9
|
WNW
8
|
WNW
7
|
WNW
8
|
WNW
7
|
WNW
7
|
| Wind gust (mph) |
16
|
16
|
16
|
17
|
16
|
17
|
17
|
16
|
18
|
20
|
20
|
21
|
22
|
22
|
22
|
22
|
23
|
23
|
21
|
21
|
22
|
21
|
20
|
19
|
| Visibility (description) |
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
96%
|
96%
|
97%
|
96%
|
96%
|
96%
|
96%
|
96%
|
93%
|
90%
|
86%
|
76%
|
68%
|
61%
|
55%
|
48%
|
45%
|
48%
|
54%
|
57%
|
63%
|
68%
|
73%
|
76%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - | - |
Wednesday (16 September 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 |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
12°
|
12°
|
11°
|
11°
|
15°
|
18°
|
18°
|
16°
|
15°
|
| Feels like temperature (°C) |
11°
|
10°
|
10°
|
9°
|
14°
|
16°
|
16°
|
15°
|
14°
|
| Wind direction and speed (mph) |
WNW
7
|
WNW
7
|
WNW
6
|
WNW
6
|
WNW
8
|
WNW
8
|
W
9
|
W
7
|
W
7
|
| Wind gust (mph) |
19
|
18
|
17
|
18
|
20
|
21
|
20
|
16
|
17
|
| Visibility (description) |
VG
|
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
79%
|
82%
|
86%
|
89%
|
72%
|
56%
|
56%
|
65%
|
74%
|
| UV | - | - | - | 1 | 3 | 4 | 1 | 1 | - |
Thursday (17 September 2026)
| 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%
|
30%
|
10%
|
10%
|
<5%
|
| Temperature (°C) |
14°
|
14°
|
14°
|
16°
|
18°
|
19°
|
16°
|
14°
|
| Feels like temperature (°C) |
13°
|
13°
|
13°
|
15°
|
16°
|
16°
|
15°
|
13°
|
| Wind direction and speed (mph) |
WSW
7
|
WSW
8
|
WSW
9
|
WSW
10
|
W
13
|
W
13
|
W
9
|
W
8
|
| Wind gust (mph) |
20
|
22
|
26
|
29
|
30
|
28
|
22
|
18
|
| Visibility (description) |
VG
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
| Humidity |
81%
|
85%
|
87%
|
81%
|
71%
|
63%
|
66%
|
73%
|
| UV | - | - | 1 | 3 | 4 | 2 | 1 | - |
Friday (18 September 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%
|
<5%
|
10%
|
20%
|
30%
|
20%
|
20%
|
| Temperature (°C) |
13°
|
12°
|
12°
|
15°
|
17°
|
17°
|
16°
|
15°
|
| Feels like temperature (°C) |
12°
|
11°
|
11°
|
13°
|
16°
|
16°
|
15°
|
14°
|
| Wind direction and speed (mph) |
W
7
|
W
6
|
W
6
|
W
8
|
WSW
9
|
WSW
9
|
WSW
8
|
WSW
7
|
| Wind gust (mph) |
16
|
15
|
20
|
24
|
24
|
23
|
18
|
17
|
| Visibility (description) |
G
|
G
|
G
|
VG
|
VG
|
G
|
G
|
G
|
| Humidity |
81%
|
85%
|
86%
|
72%
|
63%
|
63%
|
69%
|
78%
|
| UV | - | - | 1 | 3 | 3 | 1 | 1 | - |
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London & South East England weather forecast
Headline:
Saturday starting fine, cloudier and breezier later, with rain overnight.
This Evening and Tonight:
Fine during the evening and overnight, with clear periods. Becoming breezier in southern coastal districts towards dawn, with a little more cloud here. Temperatures generally near average. Minimum temperature 8 °C.
Saturday:
Fine during the morning with some warm sunny spells. Becoming breezier and cloudier through the afternoon, although rain probably holding off until the overnight period. Maximum temperature 24 °C.
Outlook for Sunday to Tuesday:
Rather cloudy with some rain Sunday, easing later to brighter spells. Staying changeable into the new working week. Turning quite warm, although tempered by spells of rain and the breeze.
Updated: