Dailymet

Weather Southampton: Current forecast

Southampton / United Kingdom

22.9 °C
Feels like 17 °C
Min 13 °C / Max 25 °C
Weather Southampton: Overcast, 23 °C Overcast
31.7 km/h SW
Wind
37.2 km/h SW
Gusts
1007 hPa
Pressure
0 mm
Precipitation
46 %
Humidity
5
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass Moderate
Mugwort High
Ragweed Moderate
06:13 / 20:00
Sunrise / Sunset
20:03 / 06:35
Moonrise / Moonset
Full Moon (98 %)
Moon phase

Updated: Aug 28, 2026, 17:21 CEST Aug 28, 2026, 16:21 BST

Today's Summary

If you head out in Southampton today, you'll see a overcast sky. 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
Southampton Aug 28, 17:00: Sunny, 20 °C
Aug 28, 18:00
18 °C
Clear
Southampton Aug 28, 18:00: Clear, 18 °C
Aug 28, 19:00
17 °C
Clear
Southampton Aug 28, 19:00: Clear, 17 °C
Aug 28, 20:00
16 °C
Clear
Southampton Aug 28, 20:00: Clear, 16 °C
Aug 28, 21:00
16 °C
Partly cloudy
Southampton Aug 28, 21:00: Partly cloudy, 16 °C
Aug 28, 22:00
16 °C
Partly cloudy
Southampton Aug 28, 22:00: Partly cloudy, 16 °C
Aug 28, 23:00
15 °C
Partly cloudy
Southampton Aug 28, 23:00: Partly cloudy, 15 °C
Aug 29, 00:00
15 °C
Overcast
Southampton Aug 29, 00:00: Overcast, 15 °C
Aug 29, 01:00
15 °C
Patchy rain possible
Southampton Aug 29, 01:00: Patchy rain possible, 15 °C
Aug 29, 02:00
15 °C
Overcast
Southampton Aug 29, 02:00: Overcast, 15 °C
Aug 29, 03:00
15 °C
Overcast
Southampton Aug 29, 03:00: Overcast, 15 °C
Aug 29, 04:00
16 °C
Patchy rain possible
Southampton Aug 29, 04:00: Patchy rain possible, 16 °C
Aug 29, 05:00
16 °C
Patchy rain possible
Southampton Aug 29, 05:00: Patchy rain possible, 16 °C
Aug 29, 06:00
15 °C
Light rain
Southampton Aug 29, 06:00: Light rain, 15 °C
Aug 29, 07:00
15 °C
Light rain
Southampton Aug 29, 07:00: Light rain, 15 °C
Aug 29, 08:00
16 °C
Light rain
Southampton Aug 29, 08:00: Light rain, 16 °C
Aug 29, 09:00
16 °C
Patchy rain possible
Southampton Aug 29, 09:00: Patchy rain possible, 16 °C
Aug 29, 10:00
19 °C
Light rain shower
Southampton Aug 29, 10:00: Light rain shower, 19 °C
Aug 29, 11:00
20 °C
Light rain shower
Southampton Aug 29, 11:00: Light rain shower, 20 °C
Aug 29, 12:00
19 °C
Light rain shower
Southampton Aug 29, 12:00: Light rain shower, 19 °C
Aug 29, 13:00
17 °C
Light rain shower
Southampton Aug 29, 13:00: Light rain shower, 17 °C
Aug 29, 14:00
18 °C
Light rain shower
Southampton Aug 29, 14:00: Light rain shower, 18 °C
Aug 29, 15:00
19 °C
Light rain shower
Southampton Aug 29, 15:00: Light rain shower, 19 °C
Aug 29, 16:00
18 °C
Light rain shower
Southampton Aug 29, 16:00: Light rain shower, 18 °C
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
Southampton Aug 28, 17:00: Sunny
Southampton Aug 28, 18:00: Clear
Southampton Aug 28, 19:00: Clear
Southampton Aug 28, 20:00: Clear
Southampton Aug 28, 21:00: Partly cloudy
Southampton Aug 28, 22:00: Partly cloudy
Southampton Aug 28, 23:00: Partly cloudy
Southampton Aug 29, 00:00: Overcast
Southampton Aug 29, 01:00: Patchy rain possible
Southampton Aug 29, 02:00: Overcast
Southampton Aug 29, 03:00: Overcast
Southampton Aug 29, 04:00: Patchy rain possible
Southampton Aug 29, 05:00: Patchy rain possible
Southampton Aug 29, 06:00: Light rain
Southampton Aug 29, 07:00: Light rain
Southampton Aug 29, 08:00: Light rain
Southampton Aug 29, 09:00: Patchy rain possible
Southampton Aug 29, 10:00: Light rain shower
Southampton Aug 29, 11:00: Light rain shower
Southampton Aug 29, 12:00: Light rain shower
Southampton Aug 29, 13:00: Light rain shower
Southampton Aug 29, 14:00: Light rain shower
Southampton Aug 29, 15:00: Light rain shower
Southampton Aug 29, 16:00: Light rain shower
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
0 mm
0 mm
0 mm
1.2 mm
1.5 mm
1.1 mm
0.1 mm
0.4 mm
1.1 mm
1.8 mm
1 mm
1 mm
0.6 mm
0.8 mm
Wind (km/h)
SW
27
SW
25
SW
22
SW
21
SW
21
SW
19
SW
17
SW
17
SW
16
SW
13
SSW
12
SSW
14
SSW
20
S
18
SSE
18
SSE
21
SSE
24
SSW
20
SSW
33
SSW
37
SSW
34
SW
35
SW
36
WSW
33
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 (%)
64 %
74 %
84 %
88 %
89 %
92 %
94 %
94 %
93 %
94 %
91 %
90 %
84 %
88 %
94 %
96 %
97 %
86 %
74 %
82 %
92 %
89 %
86 %
87 %
Cloud cover (%)
19 %
10 %
8 %
22 %
36 %
33 %
32 %
96 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
95 %
94 %
100 %
100 %
90 %
100 %
83 %

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
Southampton August 28, 2026: Sunny
Southampton August 29, 2026: Patchy rain possible
Southampton August 30, 2026: Patchy rain possible
Southampton August 31, 2026: Patchy rain possible
Southampton September 1, 2026: Overcast
Southampton September 2, 2026: Overcast
Southampton September 3, 2026: Cloudy
Southampton September 4, 2026: Patchy rain possible
Southampton September 5, 2026: Patchy rain possible
Southampton September 6, 2026: Light rain shower
Southampton September 7, 2026: Overcast
Southampton September 8, 2026: Sunny
Southampton September 9, 2026: Sunny
Southampton September 10, 2026: Sunny
Temperature (°C)
Chance of rain (%)
17
90
78
60
19
28
15
52
12
80
23
48
57
8
Precipitation
0.1 mm
11.4 mm
4.1 mm
1.9 mm
0.1 mm
0.1 mm
0.5 mm
0 mm
3.2 mm
0.1 mm
0.9 mm
1.8 mm
0 mm
Wind max (km/h)
33
37
30
26
25
28
27
25
20
7
18
26
21
10
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
August 28, 2026 Southampton August 28, 2026: Sunny Sunny 13 °C 25 °C 06:13 20:00 20:03 06:35 Full Moon (98 %)
August 29, 2026 Southampton August 29, 2026: Patchy rain possible Patchy rain possible 15 °C 20 °C 06:14 19:58 20:14 07:46 Waning Moon (94 %)
August 30, 2026 Southampton August 30, 2026: Patchy rain possible Patchy rain possible 14 °C 22 °C 06:16 19:56 20:25 08:56 Waning Moon (87 %)
August 31, 2026 Southampton August 31, 2026: Patchy rain possible Patchy rain possible 13 °C 21 °C 06:17 19:53 20:37 10:09 Waning Moon (80 %)
September 1, 2026 Southampton September 1, 2026: Overcast Overcast 12 °C 22 °C 06:19 19:51 20:53 11:25 Waning Moon (70 %)
September 2, 2026 Southampton September 2, 2026: Overcast Overcast 12 °C 21 °C 06:21 19:49 21:13 12:43 Last Quarter (60 %)
September 3, 2026 Southampton September 3, 2026: Cloudy Cloudy 16 °C 26 °C 06:22 19:47 21:41 14:03 Last Quarter (50 %)
September 4, 2026 Southampton September 4, 2026: Patchy rain possible Patchy rain possible 18 °C 23 °C 06:24 19:45 22:22 15:21 Last Quarter (39 %)
September 5, 2026 Southampton September 5, 2026: Patchy rain possible Patchy rain possible 14 °C 23 °C 06:25 19:42 23:20 16:29 Waning Crescent (29 %)
September 6, 2026 Southampton September 6, 2026: Light rain shower Light rain shower 13 °C 16 °C 06:27 19:40 Does not rise today 17:23 Waning Crescent (20 %)
September 7, 2026 Southampton September 7, 2026: Overcast Overcast 12 °C 20 °C 06:28 19:38 00:37 18:01 Waning Crescent (12 %)
September 8, 2026 Southampton September 8, 2026: Sunny Sunny 11 °C 20 °C 06:30 19:36 02:05 18:28 Waning Crescent (6 %)
September 9, 2026 Southampton September 9, 2026: Sunny Sunny 9 °C 18 °C 06:31 19:34 03:38 18:49 New Moon (2 %)
September 10, 2026 Southampton September 10, 2026: Sunny Sunny 8 °C 18 °C 06:33 19:31 05:10 19:05 New Moon (0 %)