Weather Forecast for Southampton
Hampshire, United Kingdom
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Current Weather - Southampton: 18°C
Current Weather - Southampton: 18°C
Hampshire, United Kingdom
Partly Cloudy
Feels like 12°C
Wind
12 km/h W
Humidity
81%
Pressure
1016 mb
UV Index
1
Visibility
10 km
Partly Cloudy
Thursday, July 30, 2026
High
25°C
Low
14°C
Rain Chance
9%
Hourly Forecast
21°C
22°C
23°C
24°C
25°C
25°C
24°C
24°C
24°C
24°C
23°C
21°C
19°C
18°C
16°C
Day Statistics
Maximum Wind
23 km/h
Humidity
70%
Precipitation
0 mm
UV Index
6
Visibility
9 km
Rain Chance
9%
Snow Chance
0%
Sun & Moon
Sunrise
05:29 AM
Sunset
08:55 PM
Moonrise
09:30 PM
Moonset
06:24 AM
Moon Phase
Waning Gibbous
Moon Illumination
96%
Air Quality
PM2.5
3.7
μg/m³
PM10
6.5
μg/m³
NO₂
4.3
μg/m³
O₃
49.9
μg/m³
SO₂
0.4
μg/m³
CO
118.4
μg/m³
Sunny
Friday, July 31, 2026
High
24°C
Low
11°C
Rain Chance
2%
Hourly Forecast
15°C
15°C
14°C
14°C
12°C
12°C
11°C
14°C
16°C
19°C
21°C
22°C
23°C
24°C
24°C
24°C
24°C
24°C
24°C
23°C
20°C
17°C
15°C
14°C
Day Statistics
Maximum Wind
22 km/h
Humidity
45%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
2%
Snow Chance
0%
Sun & Moon
Sunrise
05:30 AM
Sunset
08:53 PM
Moonrise
09:42 PM
Moonset
07:35 AM
Moon Phase
Waning Gibbous
Moon Illumination
91%
Air Quality
PM2.5
3.3
μg/m³
PM10
5.6
μg/m³
NO₂
5.3
μg/m³
O₃
63.3
μg/m³
SO₂
0.5
μg/m³
CO
127.8
μg/m³
Sunny
Saturday, August 01, 2026
High
24°C
Low
10°C
Rain Chance
2%
Hourly Forecast
13°C
12°C
12°C
11°C
10°C
10°C
10°C
13°C
16°C
18°C
20°C
21°C
22°C
23°C
24°C
24°C
24°C
24°C
22°C
21°C
20°C
18°C
16°C
15°C
Day Statistics
Maximum Wind
22 km/h
Humidity
52%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
2%
Snow Chance
0%
Sun & Moon
Sunrise
05:32 AM
Sunset
08:51 PM
Moonrise
09:54 PM
Moonset
08:45 AM
Moon Phase
Waning Gibbous
Moon Illumination
83%
Air Quality
PM2.5
3.5
μg/m³
PM10
5.9
μg/m³
NO₂
4.6
μg/m³
O₃
64.4
μg/m³
SO₂
0.5
μg/m³
CO
128.7
μg/m³
Partly Cloudy
Sunday, August 02, 2026
High
26°C
Low
14°C
Rain Chance
3%
Hourly Forecast
14°C
14°C
14°C
14°C
14°C
15°C
15°C
17°C
18°C
20°C
22°C
24°C
24°C
25°C
26°C
26°C
26°C
26°C
26°C
25°C
22°C
19°C
18°C
17°C
Day Statistics
Maximum Wind
11 km/h
Humidity
41%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
3%
Snow Chance
0%
Sun & Moon
Sunrise
05:33 AM
Sunset
08:50 PM
Moonrise
10:04 PM
Moonset
09:55 AM
Moon Phase
Waning Gibbous
Moon Illumination
75%
Air Quality
PM2.5
10.5
μg/m³
PM10
13.5
μg/m³
NO₂
21
μg/m³
O₃
53.9
μg/m³
SO₂
2.4
μg/m³
CO
122
μg/m³
Sunny
Monday, August 03, 2026
High
29°C
Low
14°C
Rain Chance
17%
Hourly Forecast
17°C
16°C
16°C
16°C
15°C
15°C
14°C
16°C
19°C
22°C
24°C
26°C
28°C
29°C
29°C
29°C
29°C
29°C
28°C
27°C
24°C
22°C
20°C
19°C
Day Statistics
Maximum Wind
18 km/h
Humidity
52%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
17%
Snow Chance
0%
Sun & Moon
Sunrise
05:34 AM
Sunset
08:48 PM
Moonrise
10:16 PM
Moonset
11:06 AM
Moon Phase
Last Quarter
Moon Illumination
65%
Air Quality
PM2.5
12.9
μg/m³
PM10
14
μg/m³
NO₂
24
μg/m³
O₃
67.3
μg/m³
SO₂
3.3
μg/m³
CO
194.6
μg/m³
Partly Cloudy
Tuesday, August 04, 2026
High
26°C
Low
15°C
Rain Chance
7%
Hourly Forecast
19°C
18°C
17°C
16°C
15°C
15°C
16°C
16°C
18°C
20°C
22°C
23°C
25°C
26°C
25°C
25°C
24°C
24°C
23°C
23°C
21°C
19°C
17°C
16°C
Day Statistics
Maximum Wind
17 km/h
Humidity
69%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
7%
Snow Chance
0%
Sun & Moon
Sunrise
05:36 AM
Sunset
08:46 PM
Moonrise
10:29 PM
Moonset
12:19 PM
Moon Phase
Last Quarter
Moon Illumination
55%
Partly Cloudy
Wednesday, August 05, 2026
High
23°C
Low
15°C
Rain Chance
55%
Hourly Forecast
16°C
15°C
15°C
16°C
16°C
16°C
17°C
17°C
18°C
19°C
20°C
21°C
22°C
23°C
22°C
22°C
22°C
21°C
21°C
20°C
19°C
18°C
17°C
16°C
Day Statistics
Maximum Wind
17 km/h
Humidity
79%
Precipitation
1 mm
UV Index
6
Visibility
10 km
Rain Chance
55%
Snow Chance
0%
Sun & Moon
Sunrise
05:37 AM
Sunset
08:45 PM
Moonrise
10:46 PM
Moonset
01:36 PM
Moon Phase
Last Quarter
Moon Illumination
44%
Solar Radiation Data
Shortwave Radiation
184.52
Diffuse Radiation
89.15
DNI
29.18
GTI
154.32
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