Weather Forecast for Southampton
Hampshire, United Kingdom
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Current Weather - Southampton: 23°C
Current Weather - Southampton: 23°C
Hampshire, United Kingdom
Overcast
Feels like 21°C
Wind
18 km/h SSE
Humidity
66%
Pressure
1012 mb
UV Index
3
Visibility
10 km
Overcast
Tuesday, September 29, 2026
High
24°C
Low
13°C
Rain Chance
73%
Hourly Forecast
24°C
23°C
21°C
21°C
20°C
20°C
19°C
19°C
19°C
19°C
Day Statistics
Maximum Wind
25 km/h
Humidity
84%
Precipitation
2 mm
UV Index
3
Visibility
10 km
Rain Chance
73%
Snow Chance
0%
Sun & Moon
Sunrise
07:03 AM
Sunset
06:48 PM
Moonrise
07:19 PM
Moonset
10:31 AM
Moon Phase
Waning Gibbous
Moon Illumination
84%
Air Quality
PM2.5
7.2
μg/m³
PM10
10.5
μg/m³
NO₂
10.9
μg/m³
O₃
57.9
μg/m³
SO₂
0.9
μg/m³
CO
163
μg/m³
Patchy rain nearby
Wednesday, September 30, 2026
High
20°C
Low
13°C
Rain Chance
76%
Hourly Forecast
20°C
19°C
19°C
19°C
19°C
18°C
18°C
18°C
18°C
17°C
18°C
19°C
20°C
20°C
20°C
20°C
19°C
19°C
18°C
15°C
14°C
14°C
14°C
13°C
Day Statistics
Maximum Wind
32 km/h
Humidity
76%
Precipitation
7 mm
UV Index
3
Visibility
10 km
Rain Chance
76%
Snow Chance
0%
Sun & Moon
Sunrise
07:04 AM
Sunset
06:46 PM
Moonrise
07:45 PM
Moonset
11:51 AM
Moon Phase
Waning Gibbous
Moon Illumination
75%
Air Quality
PM2.5
5.9
μg/m³
PM10
11.9
μg/m³
NO₂
10.4
μg/m³
O₃
59.8
μg/m³
SO₂
1.7
μg/m³
CO
141
μg/m³
Overcast
Thursday, October 01, 2026
High
20°C
Low
12°C
Rain Chance
47%
Hourly Forecast
15°C
14°C
13°C
13°C
14°C
14°C
12°C
12°C
12°C
14°C
16°C
17°C
18°C
19°C
19°C
20°C
20°C
19°C
17°C
15°C
14°C
13°C
12°C
12°C
Day Statistics
Maximum Wind
16 km/h
Humidity
70%
Precipitation
1 mm
UV Index
3
Visibility
10 km
Rain Chance
47%
Snow Chance
0%
Sun & Moon
Sunrise
07:06 AM
Sunset
06:44 PM
Moonrise
08:22 PM
Moonset
01:10 PM
Moon Phase
Last Quarter
Moon Illumination
66%
Air Quality
PM2.5
4.5
μg/m³
PM10
10.4
μg/m³
NO₂
10.6
μg/m³
O₃
52.8
μg/m³
SO₂
1
μg/m³
CO
170.3
μg/m³
Overcast
Friday, October 02, 2026
High
20°C
Low
10°C
Rain Chance
13%
Hourly Forecast
11°C
11°C
11°C
10°C
10°C
10°C
10°C
10°C
11°C
14°C
16°C
18°C
19°C
20°C
20°C
19°C
19°C
18°C
17°C
14°C
13°C
13°C
12°C
12°C
Day Statistics
Maximum Wind
16 km/h
Humidity
74%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
13%
Snow Chance
0%
Sun & Moon
Sunrise
07:07 AM
Sunset
06:42 PM
Moonrise
09:13 PM
Moonset
02:21 PM
Moon Phase
Last Quarter
Moon Illumination
55%
Air Quality
PM2.5
9.6
μg/m³
PM10
15.1
μg/m³
NO₂
8.1
μg/m³
O₃
67.3
μg/m³
SO₂
1.4
μg/m³
CO
146.6
μg/m³
Overcast
Saturday, October 03, 2026
High
21°C
Low
11°C
Rain Chance
12%
Hourly Forecast
12°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
12°C
14°C
16°C
17°C
19°C
20°C
21°C
21°C
21°C
19°C
18°C
16°C
16°C
15°C
14°C
14°C
Day Statistics
Maximum Wind
7 km/h
Humidity
70%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
12%
Snow Chance
0%
Sun & Moon
Sunrise
07:09 AM
Sunset
06:39 PM
Moonrise
10:22 PM
Moonset
03:18 PM
Moon Phase
Last Quarter
Moon Illumination
45%
Air Quality
PM2.5
9.6
μg/m³
PM10
13.6
μg/m³
NO₂
11.4
μg/m³
O₃
59.7
μg/m³
SO₂
2.2
μg/m³
CO
181.7
μg/m³
Sunny
Sunday, October 04, 2026
High
22°C
Low
12°C
Rain Chance
8%
Hourly Forecast
14°C
13°C
13°C
13°C
13°C
12°C
12°C
12°C
14°C
16°C
18°C
19°C
20°C
21°C
21°C
22°C
22°C
20°C
18°C
17°C
16°C
16°C
16°C
15°C
Day Statistics
Maximum Wind
8 km/h
Humidity
69%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
8%
Snow Chance
0%
Sun & Moon
Sunrise
07:11 AM
Sunset
06:37 PM
Moonrise
11:45 PM
Moonset
04:00 PM
Moon Phase
Last Quarter
Moon Illumination
34%
Sunny
Monday, October 05, 2026
High
22°C
Low
12°C
Rain Chance
6%
Hourly Forecast
14°C
13°C
13°C
13°C
13°C
13°C
12°C
12°C
14°C
16°C
17°C
19°C
20°C
22°C
22°C
22°C
22°C
20°C
18°C
16°C
15°C
14°C
14°C
14°C
Day Statistics
Maximum Wind
8 km/h
Humidity
70%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
6%
Snow Chance
0%
Sun & Moon
Sunrise
07:12 AM
Sunset
06:35 PM
Moonrise
Does not rise today
Moonset
04:30 PM
Moon Phase
Waning Crescent
Moon Illumination
25%
Solar Radiation Data
Shortwave Radiation
250.19
Diffuse Radiation
107.69
DNI
0
GTI
0
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