Weather Forecast for Portsmouth
Hampshire, United Kingdom
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Current Weather - Portsmouth: 25°C
Current Weather - Portsmouth: 25°C
Hampshire, United Kingdom
Sunny
Feels like 26°C
Wind
25 km/h WSW
Humidity
54%
Pressure
1027 mb
UV Index
8
Visibility
10 km
Sunny
Saturday, July 04, 2026
High
25°C
Low
14°C
Rain Chance
6%
Hourly Forecast
23°C
24°C
25°C
25°C
24°C
23°C
22°C
21°C
19°C
18°C
Day Statistics
Maximum Wind
30 km/h
Humidity
70%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
6%
Snow Chance
0%
Sun & Moon
Sunrise
04:57 AM
Sunset
09:20 PM
Moonrise
11:33 PM
Moonset
09:44 AM
Moon Phase
Waning Gibbous
Moon Illumination
70%
Air Quality
PM2.5
3.5
μg/m³
PM10
5.8
μg/m³
NO₂
5.5
μg/m³
O₃
44.7
μg/m³
SO₂
0.9
μg/m³
CO
99.4
μg/m³
Sunny
Sunday, July 05, 2026
High
24°C
Low
15°C
Rain Chance
6%
Hourly Forecast
17°C
16°C
16°C
16°C
15°C
15°C
16°C
17°C
19°C
20°C
22°C
23°C
24°C
24°C
24°C
24°C
24°C
24°C
23°C
23°C
24°C
22°C
20°C
18°C
Day Statistics
Maximum Wind
25 km/h
Humidity
71%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
6%
Snow Chance
0%
Sun & Moon
Sunrise
04:58 AM
Sunset
09:19 PM
Moonrise
11:44 PM
Moonset
10:54 AM
Moon Phase
Last Quarter
Moon Illumination
60%
Air Quality
PM2.5
4.2
μg/m³
PM10
7
μg/m³
NO₂
7.4
μg/m³
O₃
41.3
μg/m³
SO₂
1.2
μg/m³
CO
100.9
μg/m³
Sunny
Monday, July 06, 2026
High
25°C
Low
15°C
Rain Chance
4%
Hourly Forecast
17°C
17°C
16°C
15°C
15°C
15°C
15°C
17°C
19°C
21°C
23°C
24°C
24°C
24°C
24°C
25°C
25°C
25°C
24°C
24°C
23°C
21°C
20°C
18°C
Day Statistics
Maximum Wind
27 km/h
Humidity
59%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
4%
Snow Chance
0%
Sun & Moon
Sunrise
04:59 AM
Sunset
09:19 PM
Moonrise
11:55 PM
Moonset
12:04 PM
Moon Phase
Last Quarter
Moon Illumination
49%
Air Quality
PM2.5
3.9
μg/m³
PM10
6.3
μg/m³
NO₂
8.1
μg/m³
O₃
47.1
μg/m³
SO₂
1.3
μg/m³
CO
99.4
μg/m³
Sunny
Tuesday, July 07, 2026
High
27°C
Low
16°C
Rain Chance
6%
Hourly Forecast
17°C
16°C
16°C
16°C
16°C
16°C
17°C
18°C
20°C
22°C
23°C
25°C
26°C
26°C
27°C
27°C
27°C
27°C
27°C
26°C
25°C
24°C
22°C
21°C
Day Statistics
Maximum Wind
29 km/h
Humidity
63%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
6%
Snow Chance
0%
Sun & Moon
Sunrise
05:00 AM
Sunset
09:18 PM
Moonrise
Does not rise today
Moonset
01:17 PM
Moon Phase
Last Quarter
Moon Illumination
39%
Air Quality
PM2.5
6.6
μg/m³
PM10
7.9
μg/m³
NO₂
6.7
μg/m³
O₃
67.3
μg/m³
SO₂
1.6
μg/m³
CO
122
μg/m³
Sunny
Wednesday, July 08, 2026
High
26°C
Low
17°C
Rain Chance
5%
Hourly Forecast
20°C
19°C
18°C
18°C
17°C
17°C
18°C
19°C
21°C
23°C
22°C
24°C
25°C
24°C
26°C
26°C
23°C
26°C
26°C
22°C
21°C
20°C
18°C
18°C
Day Statistics
Maximum Wind
18 km/h
Humidity
66%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
5%
Snow Chance
0%
Sun & Moon
Sunrise
05:01 AM
Sunset
09:17 PM
Moonrise
12:08 AM
Moonset
02:32 PM
Moon Phase
Waning Crescent
Moon Illumination
28%
Air Quality
PM2.5
5.1
μg/m³
PM10
5.5
μg/m³
NO₂
10.3
μg/m³
O₃
50.7
μg/m³
SO₂
1.7
μg/m³
CO
156.5
μg/m³
Sunny
Thursday, July 09, 2026
High
23°C
Low
17°C
Rain Chance
6%
Hourly Forecast
18°C
18°C
17°C
17°C
17°C
18°C
19°C
19°C
20°C
21°C
22°C
22°C
22°C
23°C
23°C
23°C
23°C
23°C
23°C
22°C
21°C
20°C
19°C
19°C
Day Statistics
Maximum Wind
17 km/h
Humidity
69%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
6%
Snow Chance
0%
Sun & Moon
Sunrise
05:01 AM
Sunset
09:17 PM
Moonrise
12:22 AM
Moonset
03:52 PM
Moon Phase
Waning Crescent
Moon Illumination
19%
Sunny
Friday, July 10, 2026
High
25°C
Low
17°C
Rain Chance
4%
Hourly Forecast
19°C
18°C
18°C
18°C
17°C
18°C
19°C
19°C
20°C
22°C
23°C
23°C
23°C
24°C
24°C
24°C
25°C
24°C
24°C
24°C
22°C
21°C
20°C
19°C
Day Statistics
Maximum Wind
21 km/h
Humidity
64%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
4%
Snow Chance
0%
Sun & Moon
Sunrise
05:02 AM
Sunset
09:16 PM
Moonrise
12:42 AM
Moonset
05:16 PM
Moon Phase
Waning Crescent
Moon Illumination
12%
Solar Radiation Data
Shortwave Radiation
624.48
Diffuse Radiation
99.14
DNI
0
GTI
0
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