Weather Forecast for Southampton
Hampshire, United Kingdom
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Current Weather - Southampton: 21°C
Current Weather - Southampton: 21°C
Hampshire, United Kingdom
Clear
Feels like 19°C
Wind
11 km/h E
Humidity
44%
Pressure
1021 mb
UV Index
0
Visibility
10 km
Sunny
Wednesday, August 12, 2026
High
31°C
Low
15°C
Rain Chance
1%
Hourly Forecast
21°C
Day Statistics
Maximum Wind
16 km/h
Humidity
46%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sun & Moon
Sunrise
05:48 AM
Sunset
08:32 PM
Moonrise
04:39 AM
Moonset
08:27 PM
Moon Phase
New Moon
Moon Illumination
0%
Air Quality
PM2.5
7.8
μg/m³
PM10
13.3
μg/m³
NO₂
10.4
μg/m³
O₃
80.6
μg/m³
SO₂
1.4
μg/m³
CO
158.6
μg/m³
Sunny
Thursday, August 13, 2026
High
32°C
Low
19°C
Rain Chance
1%
Hourly Forecast
20°C
20°C
20°C
20°C
20°C
20°C
20°C
21°C
25°C
28°C
30°C
31°C
32°C
32°C
32°C
32°C
32°C
31°C
29°C
27°C
24°C
22°C
20°C
19°C
Day Statistics
Maximum Wind
19 km/h
Humidity
39%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sun & Moon
Sunrise
05:50 AM
Sunset
08:30 PM
Moonrise
06:14 AM
Moonset
08:46 PM
Moon Phase
New Moon
Moon Illumination
2%
Air Quality
PM2.5
8.3
μg/m³
PM10
13.4
μg/m³
NO₂
13.7
μg/m³
O₃
92.1
μg/m³
SO₂
2.1
μg/m³
CO
173.6
μg/m³
Sunny
Friday, August 14, 2026
High
31°C
Low
17°C
Rain Chance
3%
Hourly Forecast
19°C
18°C
18°C
18°C
18°C
17°C
17°C
19°C
22°C
24°C
27°C
28°C
30°C
30°C
31°C
30°C
30°C
30°C
29°C
28°C
26°C
23°C
22°C
21°C
Day Statistics
Maximum Wind
20 km/h
Humidity
60%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
3%
Snow Chance
0%
Sun & Moon
Sunrise
05:51 AM
Sunset
08:29 PM
Moonrise
07:45 AM
Moonset
09:01 PM
Moon Phase
Waxing Crescent
Moon Illumination
5%
Air Quality
PM2.5
7.4
μg/m³
PM10
11
μg/m³
NO₂
7.9
μg/m³
O₃
64.6
μg/m³
SO₂
0.7
μg/m³
CO
155.1
μg/m³
Sunny
Saturday, August 15, 2026
High
28°C
Low
16°C
Rain Chance
2%
Hourly Forecast
20°C
19°C
18°C
18°C
17°C
16°C
16°C
16°C
17°C
20°C
21°C
23°C
24°C
25°C
27°C
28°C
28°C
28°C
27°C
27°C
24°C
22°C
20°C
18°C
Day Statistics
Maximum Wind
22 km/h
Humidity
49%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
2%
Snow Chance
0%
Sun & Moon
Sunrise
05:53 AM
Sunset
08:27 PM
Moonrise
09:13 AM
Moonset
09:15 PM
Moon Phase
Waxing Crescent
Moon Illumination
11%
Air Quality
PM2.5
6
μg/m³
PM10
7.1
μg/m³
NO₂
7.1
μg/m³
O₃
58.8
μg/m³
SO₂
1.7
μg/m³
CO
110.1
μg/m³
Sunny
Sunday, August 16, 2026
High
25°C
Low
12°C
Rain Chance
4%
Hourly Forecast
17°C
16°C
14°C
13°C
13°C
12°C
12°C
14°C
16°C
18°C
20°C
22°C
24°C
25°C
25°C
25°C
23°C
23°C
22°C
21°C
18°C
17°C
16°C
15°C
Day Statistics
Maximum Wind
23 km/h
Humidity
52%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
4%
Snow Chance
0%
Sun & Moon
Sunrise
05:54 AM
Sunset
08:25 PM
Moonrise
10:39 AM
Moonset
09:29 PM
Moon Phase
Waxing Crescent
Moon Illumination
18%
Air Quality
PM2.5
8.2
μg/m³
PM10
9.8
μg/m³
NO₂
12
μg/m³
O₃
45.6
μg/m³
SO₂
2.2
μg/m³
CO
144.8
μg/m³
Partly Cloudy
Monday, August 17, 2026
High
22°C
Low
13°C
Rain Chance
18%
Hourly Forecast
15°C
14°C
13°C
13°C
13°C
14°C
13°C
14°C
16°C
17°C
18°C
19°C
22°C
22°C
21°C
21°C
21°C
21°C
21°C
21°C
19°C
17°C
15°C
15°C
Day Statistics
Maximum Wind
17 km/h
Humidity
69%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
18%
Snow Chance
0%
Sun & Moon
Sunrise
05:56 AM
Sunset
08:23 PM
Moonrise
12:02 PM
Moonset
09:44 PM
Moon Phase
Waxing Crescent
Moon Illumination
27%
Partly Cloudy
Tuesday, August 18, 2026
High
26°C
Low
14°C
Rain Chance
9%
Hourly Forecast
14°C
14°C
14°C
15°C
15°C
16°C
16°C
17°C
18°C
20°C
21°C
22°C
24°C
25°C
26°C
26°C
26°C
26°C
25°C
24°C
22°C
20°C
18°C
19°C
Day Statistics
Maximum Wind
30 km/h
Humidity
70%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
9%
Snow Chance
0%
Sun & Moon
Sunrise
05:57 AM
Sunset
08:21 PM
Moonrise
01:25 PM
Moonset
10:04 PM
Moon Phase
First Quarter
Moon Illumination
37%
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