Today's Summary
Right now Southampton has overcast weather. The thermometer currently shows 22.9°C. With wind from the south-west, it feels noticeably colder, around 17°C. Light clothing is enough – and remember sun protection if it's sunny. During the day temperatures will range between 12.8°C and 24.9°C.
Hourly forecast – Southampton, today
Aug 28, 17:00
20 °C
Sunny
Aug 28, 18:00
18 °C
Clear
Aug 28, 19:00
17 °C
Clear
Aug 28, 20:00
16 °C
Clear
Aug 28, 21:00
16 °C
Partly cloudy
Aug 28, 22:00
16 °C
Partly cloudy
Aug 28, 23:00
15 °C
Partly cloudy
Aug 29, 00:00
15 °C
Overcast
Aug 29, 01:00
15 °C
Patchy rain possible
Aug 29, 02:00
15 °C
Overcast
Aug 29, 03:00
15 °C
Overcast
Aug 29, 04:00
16 °C
Patchy rain possible
Aug 29, 05:00
16 °C
Patchy rain possible
Aug 29, 06:00
15 °C
Light rain
Aug 29, 07:00
15 °C
Light rain
Aug 29, 08:00
16 °C
Light rain
Aug 29, 09:00
16 °C
Patchy rain possible
Aug 29, 10:00
19 °C
Light rain shower
Aug 29, 11:00
20 °C
Light rain shower
Aug 29, 12:00
19 °C
Light rain shower
Aug 29, 13:00
17 °C
Light rain shower
Aug 29, 14:00
18 °C
Light rain shower
Aug 29, 15:00
19 °C
Light rain shower
Aug 29, 16:00
18 °C
Light rain shower
Time
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
Temperature (°C)
Chance of rain (%)
5
8
11
14
17
18
18
31
32
32
31
31
29
74
79
77
46
52
61
74
75
70
61
61
Precipitation
Wind (mph)
SW
17
17
SW
16
16
SW
14
14
SW
13
13
SW
13
13
SW
12
12
SW
11
11
SW
10
10
SW
10
10
SW
8
8
SSW
8
8
SSW
9
9
SSW
13
13
S
11
11
SSE
11
11
SSE
13
13
SSE
15
15
SSW
13
13
SSW
21
21
SSW
23
23
SSW
21
21
SW
22
22
SW
22
22
WSW
20
20
Pressure (hPa)
1008
1008
1009
1009
1009
1009
1009
1009
1008
1008
1007
1007
1007
1007
1006
1005
1004
1003
1003
1002
1001
1000
999
1000
Humidity (%)
Cloud cover (%)
14-day weather forecast – Southampton
14-day trend for Southampton: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 8.2°C at night, with daytime highs up to 26°C.
Date
Aug 28
Aug 29
Aug 30
Aug 31
Sep 1
Sep 2
Sep 3
Sep 4
Sep 5
Sep 6
Sep 7
Sep 8
Sep 9
Sep 10
Temperature (°C)
Chance of rain (%)
17
90
78
60
19
28
15
52
12
80
23
48
57
8
Precipitation
Wind max (mph)
20
23
19
16
15
17
17
15
13
4
11
16
13
6
| Date | Weather | Min °C | Max °C | Sunrise | Sunset | Moonrise | Moonset | Moon phase |
|---|---|---|---|---|---|---|---|---|
| August 28, 2026 |
|
13 °C | 25 °C | 06:13 | 20:00 | 20:03 | 06:35 | Full Moon (98 %) |
| August 29, 2026 |
|
15 °C | 20 °C | 06:14 | 19:58 | 20:14 | 07:46 | Waning Moon (94 %) |
| August 30, 2026 |
|
14 °C | 22 °C | 06:16 | 19:56 | 20:25 | 08:56 | Waning Moon (87 %) |
| August 31, 2026 |
|
13 °C | 21 °C | 06:17 | 19:53 | 20:37 | 10:09 | Waning Moon (80 %) |
| September 1, 2026 |
|
12 °C | 22 °C | 06:19 | 19:51 | 20:53 | 11:25 | Waning Moon (70 %) |
| September 2, 2026 |
|
12 °C | 21 °C | 06:21 | 19:49 | 21:13 | 12:43 | Last Quarter (60 %) |
| September 3, 2026 |
|
16 °C | 26 °C | 06:22 | 19:47 | 21:41 | 14:03 | Last Quarter (50 %) |
| September 4, 2026 |
|
18 °C | 23 °C | 06:24 | 19:45 | 22:22 | 15:21 | Last Quarter (39 %) |
| September 5, 2026 |
|
14 °C | 23 °C | 06:25 | 19:42 | 23:20 | 16:29 | Waning Crescent (29 %) |
| September 6, 2026 |
|
13 °C | 16 °C | 06:27 | 19:40 | Does not rise today | 17:23 | Waning Crescent (20 %) |
| September 7, 2026 |
|
12 °C | 20 °C | 06:28 | 19:38 | 00:37 | 18:01 | Waning Crescent (12 %) |
| September 8, 2026 |
|
11 °C | 20 °C | 06:30 | 19:36 | 02:05 | 18:28 | Waning Crescent (6 %) |
| September 9, 2026 |
|
9 °C | 18 °C | 06:31 | 19:34 | 03:38 | 18:49 | New Moon (2 %) |
| September 10, 2026 |
|
8 °C | 18 °C | 06:33 | 19:31 | 05:10 | 19:05 | New Moon (0 %) |