Current conditions in Southampton: 22°C, with a high of 22°C and a low of 16°C today.

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Southampton Weather

7-day weather forecast

Current Weather

Southampton

50.90°N, -1.40°E

Last updated

Sep 15, 2026, 4:01 PM

22°
22°

Partly cloudy

High: 22°Low: 16°
08:4021:21
Wind20-33km/h
Humidity46%
Visibility10,000 m
UV Index4
Daily Forecast

Today

Sep 15

16°/22°
24-39km/h

Wed

Sep 16

9°/18°
20-37km/h

Thu

Sep 17

12°/21°
20-46km/h

Fri

Sep 18

10°/19°
24-43km/h

Sat

Sep 19

15°/19°
22-41km/h

Sun

Sep 20

13°/23°
19-33km/h

Mon

Sep 21

12°/25°
9-15km/h
Hourly Forecast
15 Tue00:0018°
6-11km/h
100%
01:0018°
6-11km/h
100%
4,000 m
02:0017°
6-11km/h
100%
4,000 m
03:0017°
11-22km/h
100%
04:0017°
11-24km/h
100%
4,000 m
05:0016°
9-24km/h
100%
4,000 m
06:0016°
9-26km/h
100%
07:0016°
7-20km/h
100%
4,000 m
08:0016°
7-17km/h
100%
4,000 m
09:0016°
6-11km/h
100%
10:0017°
0.1mm
6-13km/h
96%
11:0017°
0.1mm
9-17km/h
93%
UV 1
12:0018°
0.1-0.6mm
11-19km/h
89%
UV 1
13:0019°
13-22km/h
76%
UV 2
14:0021°
15-28km/h
62%
UV 2
15:0022°
0.1-0.7mm
19-31km/h
49%
UV 3
● 16:0022°
20-33km/h
46%
UV 4
17:0021°
22-37km/h
42%
UV 4
18:0021°
24-39km/h
39%
UV 5
19:0020°
22-39km/h
44%
UV 3
20:0019°
22-37km/h
49%
UV 2
21:0018°
20-37km/h
54%
22:0017°
20-37km/h
61%
23:0016°
20-37km/h
67%
16 Wed00:0015°
20-37km/h
74%
01:0014°
15-28km/h
79%
02:0012°
11-20km/h
85%
03:0011°
6-11km/h
90%
04:0012°
7-19km/h
86%
05:0012°
11-24km/h
83%
06:0013°
13-31km/h
79%
07:0012°
11-26km/h
84%
08:0010°
9-19km/h
89%
09:009°
7-13km/h
94%
10:0011°
9-17km/h
86%
UV 1
11:0013°
11-19km/h
77%
UV 3
12:0015°
13-22km/h
69%
UV 4
13:0016°
13-22km/h
63%
UV 4
14:0017°
15-22km/h
57%
UV 5
15:0018°
15-22km/h
51%
UV 5
16:0018°
13-22km/h
52%
17:0017°
11-20km/h
55%
18:0017°
11-20km/h
58%
19:0016°
13-24km/h
60%
20:0016°
17-28km/h
61%
21:0015°
19-31km/h
63%
22:0014°
19-33km/h
69%
23:0013°
20-35km/h
75%
17 Thu00:0012°
20-37km/h
81%
01:0012°
19-35km/h
79%
02:0012°
17-33km/h
78%
03:0012°
17-31km/h
76%
04:0012°
17-33km/h
79%
05:0012°
19-35km/h
82%
06:0013°
24-43km/h
85%
07:0013°
22-44km/h
85%
08:0014°
22-44km/h
84%
09:0014°
0.1mm
20-46km/h
84%
10:0014°
0.1mm
20-44km/h
87%
11:0015°
0.1mm
22-44km/h
90%
12:0015°
0.1mm
22-43km/h
93%
13:0017°
22-41km/h
76%
14:0019°
24-39km/h
59%
15:0021°
26-37km/h
42%
16:0021°
26-39km/h
42%
17:0020°
28-39km/h
43%
18:0020°
28-41km/h
43%
19:0018°
26-39km/h
50%
20:0017°
22-39km/h
56%
21:0015°
20-37km/h
63%
22:0014°
19-37km/h
69%
23:0013°
19-35km/h
74%
18 Fri00:0012°
19-35km/h
80%
01:0011°
17-33km/h
83%
02:0011°
15-31km/h
85%
03:0010°
13-30km/h
88%
04:0010°
13-30km/h
90%
05:0010°
11-28km/h
91%
06:0010°
11-28km/h
93%
07:0010°
9-24km/h
92%
08:0010°
9-19km/h
92%
09:0010°
7-15km/h
91%
10:0011°
9-17km/h
83%
11:0013°
11-20km/h
76%
12:0014°
13-22km/h
68%
13:0016°
15-24km/h
61%
14:0017°
15-24km/h
55%
15:0019°
17-26km/h
48%
16:0018°
15-26km/h
53%
17:0018°
17-28km/h
57%
18:0017°
19-28km/h
62%
19:0017°
20-33km/h
65%
20:0016°
22-37km/h
68%
21:0016°
24-43km/h
71%
22:0016°
0.2mm
22-41km/h
78%
23:0015°
0.2mm
20-39km/h
84%
19 Sat00:0015°
0.2mm
20-37km/h
91%
01:0016°
20-37km/h
92%
02:0016°
22-39km/h
94%
03:0017°
24-39km/h
95%
04:0017°
22-39km/h
95%
05:0017°
22-41km/h
94%
06:0017°
20-41km/h
94%
07:0017°
20-39km/h
93%
08:0016°
22-39km/h
91%
09:0016°
22-37km/h
90%
10:0017°
22-35km/h
87%
11:0017°
20-35km/h
85%
12:0018°
20-33km/h
82%
13:0018°
20-33km/h
82%
14:0019°
22-33km/h
81%
15:0019°
22-33km/h
81%
16:0019°
20-33km/h
83%
17:0018°
20-35km/h
84%
18:0018°
19-35km/h
86%
19:0018°
19-35km/h
85%
20:0018°
19-33km/h
84%
21:0018°
19-33km/h
83%
22:0017°
19-33km/h
85%
23:0017°
19-33km/h
87%
20 Sun00:0016°
19-33km/h
89%
01:0015°
17-31km/h
91%
02:0015°
13-30km/h
94%
03:0014°
11-28km/h
96%
04:0014°
9-24km/h
96%
05:0013°
9-22km/h
95%
06:0013°
7-19km/h
95%
07:0013°
6-15km/h
95%
08:0013°
6-13km/h
95%
09:0013°
4-9km/h
95%
10:0015°
6-11km/h
84%
11:0016°
7-15km/h
72%
12:0018°
9-17km/h
61%
13:0019°
9-17km/h
54%
14:0020°
9-17km/h
47%
15:0021°
9-17km/h
40%
16:0022°
11-19km/h
40%
17:0022°
11-19km/h
39%
18:0023°
13-20km/h
39%
19:0021°
11-19km/h
45%
20:0020°
9-15km/h
50%
21:0018°
7-13km/h
56%
22:0017°
7-13km/h
62%
23:0015°
9-15km/h
69%
21 Mon00:0014°
9-15km/h
75%
01:0014°
7-13km/h
78%
02:0013°
6-11km/h
81%
03:0013°
4-9km/h
84%
04:0013°
4-9km/h
84%
05:0013°
6-11km/h
84%
06:0013°
6-11km/h
84%
07:0013°
6-11km/h
84%
08:0012°
6-11km/h
85%
09:0012°
6-11km/h
85%
10:0014°
6-11km/h
76%
11:0017°
4-9km/h
67%
12:0019°
4-9km/h
58%
13:0020°
4-9km/h
54%
14:0022°
4-9km/h
50%
15:0023°
4-9km/h
46%
16:0024°
4-9km/h
45%
17:0024°
6-11km/h
45%
18:0025°
6-11km/h
44%
19:0023°
4-9km/h
50%
20:0022°
4-9km/h
56%
21:0020°
2-7km/h
62%
22:0019°
2-7km/h
66%
23:0018°
2-7km/h
69%
Hour by Hour
km/h
%
<9km
UV
00:00
18°
6-11km/h
100%
01:00
18°
6-11km/h
100%
4,000 m
02:00
17°
6-11km/h
100%
4,000 m
03:00
17°
11-22km/h
100%
04:00
17°
11-24km/h
100%
4,000 m
05:00
16°
9-24km/h
100%
4,000 m
06:00
16°
9-26km/h
100%
07:00
16°
7-20km/h
100%
4,000 m
08:00
16°
7-17km/h
100%
4,000 m
09:00
16°
6-11km/h
100%
10:00
17°
0.1mm
6-13km/h
96%
11:00
17°
0.1mm
9-17km/h
93%
UV 1
12:00
18°
0.1-0.6mm
11-19km/h
89%
UV 1
13:00
19°
13-22km/h
76%
UV 2
14:00
21°
15-28km/h
62%
UV 2
15:00
22°
0.1-0.7mm
19-31km/h
49%
UV 3
16:00
Current
22°
20-33km/h
46%
UV 4
17:00
21°
22-37km/h
42%
UV 4
18:00
21°
24-39km/h
39%
UV 5
19:00
20°
22-39km/h
44%
UV 3
20:00
19°
22-37km/h
49%
UV 2
21:00
18°
20-37km/h
54%
22:00
17°
20-37km/h
61%
23:00
16°
20-37km/h
67%

Latest Model Run: 2026-09-15 00:00 UTC

Last updated: Sep 15, 2026, 4:01 PM

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