Weather Forecast for Southampton
Hampshire, United Kingdom
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Current Weather - Southampton: 18°C
Current Weather - Southampton: 18°C
Hampshire, United Kingdom
Sunny
Feels like 15°C
Wind
15 km/h SW
Humidity
51%
Pressure
1018 mb
UV Index
4
Visibility
10 km
Overcast
Thursday, September 10, 2026
High
19°C
Low
10°C
Rain Chance
40%
Hourly Forecast
19°C
19°C
18°C
18°C
18°C
17°C
16°C
15°C
15°C
15°C
15°C
Day Statistics
Maximum Wind
24 km/h
Humidity
74%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
40%
Snow Chance
0%
Sun & Moon
Sunrise
06:33 AM
Sunset
07:31 PM
Moonrise
05:10 AM
Moonset
07:05 PM
Moon Phase
New Moon
Moon Illumination
0%
Air Quality
PM2.5
4.9
μg/m³
PM10
10.2
μg/m³
NO₂
9.6
μg/m³
O₃
53.8
μg/m³
SO₂
1
μg/m³
CO
162.6
μg/m³
Overcast
Friday, September 11, 2026
High
22°C
Low
13°C
Rain Chance
29%
Hourly Forecast
16°C
16°C
16°C
16°C
14°C
13°C
13°C
13°C
14°C
16°C
18°C
20°C
21°C
21°C
22°C
22°C
22°C
22°C
21°C
18°C
16°C
14°C
14°C
13°C
Day Statistics
Maximum Wind
18 km/h
Humidity
75%
Precipitation
0 mm
UV Index
4
Visibility
9 km
Rain Chance
29%
Snow Chance
0%
Sun & Moon
Sunrise
06:34 AM
Sunset
07:29 PM
Moonrise
06:40 AM
Moonset
07:19 PM
Moon Phase
New Moon
Moon Illumination
0%
Air Quality
PM2.5
3.9
μg/m³
PM10
7.6
μg/m³
NO₂
7.1
μg/m³
O₃
56.5
μg/m³
SO₂
0.5
μg/m³
CO
152.2
μg/m³
Overcast
Saturday, September 12, 2026
High
22°C
Low
12°C
Rain Chance
50%
Hourly Forecast
13°C
13°C
12°C
12°C
12°C
12°C
12°C
12°C
14°C
16°C
19°C
20°C
20°C
20°C
22°C
22°C
22°C
22°C
20°C
19°C
17°C
17°C
17°C
17°C
Day Statistics
Maximum Wind
24 km/h
Humidity
76%
Precipitation
1 mm
UV Index
5
Visibility
10 km
Rain Chance
50%
Snow Chance
0%
Sun & Moon
Sunrise
06:36 AM
Sunset
07:27 PM
Moonrise
08:07 AM
Moonset
07:33 PM
Moon Phase
New Moon
Moon Illumination
3%
Air Quality
PM2.5
5.5
μg/m³
PM10
9.5
μg/m³
NO₂
7.9
μg/m³
O₃
51.4
μg/m³
SO₂
0.6
μg/m³
CO
151.9
μg/m³
Light rain shower
Sunday, September 13, 2026
High
23°C
Low
14°C
Rain Chance
80%
Hourly Forecast
17°C
17°C
17°C
18°C
17°C
18°C
18°C
18°C
17°C
17°C
19°C
20°C
21°C
22°C
23°C
23°C
23°C
22°C
21°C
18°C
16°C
15°C
15°C
14°C
Day Statistics
Maximum Wind
23 km/h
Humidity
79%
Precipitation
8 mm
UV Index
3
Visibility
10 km
Rain Chance
80%
Snow Chance
0%
Sun & Moon
Sunrise
06:38 AM
Sunset
07:24 PM
Moonrise
09:33 AM
Moonset
07:49 PM
Moon Phase
Waxing Crescent
Moon Illumination
8%
Air Quality
PM2.5
8
μg/m³
PM10
11.1
μg/m³
NO₂
9.8
μg/m³
O₃
48.7
μg/m³
SO₂
1.6
μg/m³
CO
117.5
μg/m³
Sunny
Monday, September 14, 2026
High
25°C
Low
13°C
Rain Chance
11%
Hourly Forecast
14°C
14°C
14°C
14°C
14°C
13°C
13°C
13°C
15°C
18°C
19°C
22°C
23°C
24°C
25°C
24°C
25°C
24°C
23°C
20°C
19°C
18°C
17°C
17°C
Day Statistics
Maximum Wind
15 km/h
Humidity
78%
Precipitation
0 mm
UV Index
6
Visibility
9 km
Rain Chance
11%
Snow Chance
0%
Sun & Moon
Sunrise
06:39 AM
Sunset
07:22 PM
Moonrise
10:58 AM
Moonset
08:07 PM
Moon Phase
Waxing Crescent
Moon Illumination
14%
Air Quality
PM2.5
5.9
μg/m³
PM10
7.4
μg/m³
NO₂
16.7
μg/m³
O₃
25.2
μg/m³
SO₂
2.2
μg/m³
CO
145.4
μg/m³
Mist
Tuesday, September 15, 2026
High
22°C
Low
15°C
Rain Chance
82%
Hourly Forecast
17°C
17°C
17°C
17°C
16°C
16°C
16°C
16°C
18°C
19°C
21°C
21°C
22°C
22°C
21°C
20°C
19°C
19°C
18°C
18°C
17°C
16°C
15°C
15°C
Day Statistics
Maximum Wind
15 km/h
Humidity
89%
Precipitation
5 mm
UV Index
6
Visibility
6 km
Rain Chance
82%
Snow Chance
0%
Sun & Moon
Sunrise
06:41 AM
Sunset
07:20 PM
Moonrise
12:22 PM
Moonset
08:30 PM
Moon Phase
Waxing Crescent
Moon Illumination
23%
Sunny
Wednesday, September 16, 2026
High
19°C
Low
11°C
Rain Chance
38%
Hourly Forecast
14°C
14°C
13°C
13°C
12°C
12°C
12°C
11°C
13°C
14°C
15°C
16°C
17°C
18°C
19°C
19°C
19°C
18°C
17°C
16°C
15°C
14°C
12°C
12°C
Day Statistics
Maximum Wind
19 km/h
Humidity
75%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
38%
Snow Chance
0%
Sun & Moon
Sunrise
06:42 AM
Sunset
07:18 PM
Moonrise
01:41 PM
Moonset
09:00 PM
Moon Phase
First Quarter
Moon Illumination
32%
Solar Radiation Data
Shortwave Radiation
334.02
Diffuse Radiation
98.07
DNI
0
GTI
0
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