Weather Forecast for Portsmouth
Hampshire, United Kingdom
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Current Weather - Portsmouth: 21°C
Current Weather - Portsmouth: 21°C
Hampshire, United Kingdom
Partly Cloudy
Feels like 21°C
Wind
13 km/h W
Humidity
60%
Pressure
1014 mb
UV Index
0
Visibility
10 km
Partly Cloudy
Friday, July 24, 2026
High
24°C
Low
17°C
Rain Chance
6%
Hourly Forecast
19°C
Day Statistics
Maximum Wind
21 km/h
Humidity
64%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
6%
Snow Chance
0%
Sun & Moon
Sunrise
05:19 AM
Sunset
09:02 PM
Moonrise
06:06 PM
Moonset
12:26 AM
Moon Phase
Waxing Gibbous
Moon Illumination
82%
Air Quality
PM2.5
13.7
μg/m³
PM10
21
μg/m³
NO₂
18.5
μg/m³
O₃
74.3
μg/m³
SO₂
1.9
μg/m³
CO
139.4
μg/m³
Sunny
Saturday, July 25, 2026
High
25°C
Low
15°C
Rain Chance
4%
Hourly Forecast
18°C
17°C
17°C
17°C
16°C
15°C
16°C
17°C
19°C
21°C
22°C
23°C
24°C
25°C
24°C
24°C
25°C
24°C
24°C
24°C
22°C
20°C
19°C
18°C
Day Statistics
Maximum Wind
31 km/h
Humidity
55%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
4%
Snow Chance
0%
Sun & Moon
Sunrise
05:21 AM
Sunset
09:00 PM
Moonrise
07:07 PM
Moonset
01:03 AM
Moon Phase
Waxing Gibbous
Moon Illumination
90%
Air Quality
PM2.5
6.4
μg/m³
PM10
9.9
μg/m³
NO₂
6.9
μg/m³
O₃
64.3
μg/m³
SO₂
0.9
μg/m³
CO
136.7
μg/m³
Sunny
Sunday, July 26, 2026
High
25°C
Low
16°C
Rain Chance
36%
Hourly Forecast
17°C
17°C
16°C
16°C
16°C
16°C
17°C
18°C
19°C
19°C
19°C
21°C
23°C
24°C
25°C
25°C
25°C
25°C
25°C
23°C
22°C
21°C
19°C
18°C
Day Statistics
Maximum Wind
32 km/h
Humidity
66%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
36%
Snow Chance
0%
Sun & Moon
Sunrise
05:22 AM
Sunset
08:59 PM
Moonrise
07:54 PM
Moonset
01:51 AM
Moon Phase
Waxing Gibbous
Moon Illumination
95%
Air Quality
PM2.5
3.7
μg/m³
PM10
7.1
μg/m³
NO₂
5.6
μg/m³
O₃
50.8
μg/m³
SO₂
1.1
μg/m³
CO
122.4
μg/m³
Sunny
Monday, July 27, 2026
High
23°C
Low
14°C
Rain Chance
4%
Hourly Forecast
17°C
16°C
15°C
14°C
14°C
14°C
14°C
15°C
17°C
18°C
20°C
21°C
22°C
23°C
23°C
23°C
23°C
22°C
21°C
21°C
21°C
19°C
19°C
18°C
Day Statistics
Maximum Wind
27 km/h
Humidity
64%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
4%
Snow Chance
0%
Sun & Moon
Sunrise
05:23 AM
Sunset
08:57 PM
Moonrise
08:29 PM
Moonset
02:51 AM
Moon Phase
Full Moon
Moon Illumination
99%
Air Quality
PM2.5
7.3
μg/m³
PM10
9.5
μg/m³
NO₂
8.9
μg/m³
O₃
61.9
μg/m³
SO₂
1.5
μg/m³
CO
118.4
μg/m³
Sunny
Tuesday, July 28, 2026
High
25°C
Low
17°C
Rain Chance
3%
Hourly Forecast
18°C
17°C
17°C
17°C
17°C
17°C
17°C
19°C
20°C
22°C
23°C
23°C
24°C
24°C
24°C
24°C
25°C
25°C
25°C
25°C
24°C
21°C
20°C
20°C
Day Statistics
Maximum Wind
14 km/h
Humidity
56%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
3%
Snow Chance
0%
Sun & Moon
Sunrise
05:25 AM
Sunset
08:56 PM
Moonrise
08:55 PM
Moonset
03:59 AM
Moon Phase
Full Moon
Moon Illumination
100%
Air Quality
PM2.5
12.7
μg/m³
PM10
15.4
μg/m³
NO₂
20
μg/m³
O₃
43.5
μg/m³
SO₂
2.8
μg/m³
CO
194.1
μg/m³
Sunny
Wednesday, July 29, 2026
High
28°C
Low
18°C
Rain Chance
2%
Hourly Forecast
19°C
19°C
19°C
18°C
18°C
18°C
18°C
20°C
22°C
24°C
26°C
26°C
27°C
27°C
27°C
27°C
28°C
27°C
27°C
26°C
25°C
23°C
21°C
21°C
Day Statistics
Maximum Wind
17 km/h
Humidity
50%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
2%
Snow Chance
0%
Sun & Moon
Sunrise
05:26 AM
Sunset
08:54 PM
Moonrise
09:14 PM
Moonset
05:11 AM
Moon Phase
Full Moon
Moon Illumination
99%
Sunny
Thursday, July 30, 2026
High
28°C
Low
20°C
Rain Chance
1%
Hourly Forecast
21°C
20°C
20°C
20°C
20°C
20°C
20°C
21°C
23°C
25°C
27°C
27°C
28°C
28°C
28°C
28°C
28°C
27°C
26°C
26°C
24°C
22°C
20°C
20°C
Day Statistics
Maximum Wind
21 km/h
Humidity
47%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
1%
Snow Chance
0%
Sun & Moon
Sunrise
05:28 AM
Sunset
08:53 PM
Moonrise
09:29 PM
Moonset
06:23 AM
Moon Phase
Waning Gibbous
Moon Illumination
96%
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