Weather Forecast for Portsmouth
Hampshire, United Kingdom
Share this weather forecast
Current Weather - Portsmouth: 17°C
Current Weather - Portsmouth: 17°C
Hampshire, United Kingdom
Partly Cloudy
Feels like 17°C
Wind
19 km/h WSW
Humidity
73%
Pressure
1017 mb
UV Index
3
Visibility
10 km
Patchy rain nearby
Sunday, May 31, 2026
High
19°C
Low
12°C
Rain Chance
81%
Hourly Forecast
18°C
18°C
18°C
18°C
19°C
18°C
17°C
17°C
17°C
17°C
15°C
14°C
13°C
Day Statistics
Maximum Wind
29 km/h
Humidity
74%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
81%
Snow Chance
0%
Sun & Moon
Sunrise
04:56 AM
Sunset
09:07 PM
Moonrise
10:21 PM
Moonset
04:25 AM
Moon Phase
Full Moon
Moon Illumination
99%
Air Quality
PM2.5
7.3
μg/m³
PM10
10.1
μg/m³
NO₂
8.5
μg/m³
O₃
62.6
μg/m³
SO₂
2.4
μg/m³
CO
118.3
μg/m³
Patchy rain nearby
Monday, June 01, 2026
High
17°C
Low
11°C
Rain Chance
85%
Hourly Forecast
12°C
12°C
11°C
11°C
11°C
12°C
12°C
14°C
15°C
15°C
15°C
16°C
16°C
16°C
17°C
16°C
15°C
15°C
14°C
14°C
14°C
14°C
15°C
15°C
Day Statistics
Maximum Wind
25 km/h
Humidity
86%
Precipitation
2 mm
UV Index
7
Visibility
9 km
Rain Chance
85%
Snow Chance
0%
Sun & Moon
Sunrise
04:56 AM
Sunset
09:08 PM
Moonrise
11:14 PM
Moonset
05:09 AM
Moon Phase
Waning Gibbous
Moon Illumination
96%
Air Quality
PM2.5
7.1
μg/m³
PM10
10.8
μg/m³
NO₂
7.9
μg/m³
O₃
59.5
μg/m³
SO₂
1.5
μg/m³
CO
113.6
μg/m³
Moderate rain
Tuesday, June 02, 2026
High
18°C
Low
14°C
Rain Chance
87%
Hourly Forecast
15°C
15°C
15°C
15°C
15°C
15°C
14°C
15°C
15°C
16°C
16°C
17°C
17°C
18°C
17°C
17°C
17°C
17°C
17°C
17°C
16°C
15°C
15°C
14°C
Day Statistics
Maximum Wind
31 km/h
Humidity
86%
Precipitation
18 mm
UV Index
6
Visibility
9 km
Rain Chance
87%
Snow Chance
0%
Sun & Moon
Sunrise
04:55 AM
Sunset
09:09 PM
Moonrise
11:54 PM
Moonset
06:05 AM
Moon Phase
Waning Gibbous
Moon Illumination
90%
Air Quality
PM2.5
2.8
μg/m³
PM10
4
μg/m³
NO₂
5.7
μg/m³
O₃
57.8
μg/m³
SO₂
1.2
μg/m³
CO
114.7
μg/m³
Patchy rain nearby
Wednesday, June 03, 2026
High
16°C
Low
12°C
Rain Chance
86%
Hourly Forecast
13°C
13°C
13°C
12°C
12°C
12°C
12°C
13°C
14°C
15°C
16°C
16°C
16°C
16°C
14°C
14°C
15°C
15°C
16°C
16°C
15°C
14°C
14°C
14°C
Day Statistics
Maximum Wind
37 km/h
Humidity
89%
Precipitation
2 mm
UV Index
4
Visibility
9 km
Rain Chance
86%
Snow Chance
0%
Sun & Moon
Sunrise
04:54 AM
Sunset
09:10 PM
Moonrise
Does not rise today
Moonset
07:11 AM
Moon Phase
Waning Gibbous
Moon Illumination
83%
Air Quality
PM2.5
4.4
μg/m³
PM10
6.5
μg/m³
NO₂
5.9
μg/m³
O₃
55.5
μg/m³
SO₂
1.4
μg/m³
CO
113.4
μg/m³
Patchy rain nearby
Thursday, June 04, 2026
High
16°C
Low
13°C
Rain Chance
86%
Hourly Forecast
13°C
13°C
13°C
13°C
13°C
13°C
14°C
14°C
14°C
15°C
15°C
15°C
16°C
16°C
16°C
16°C
16°C
15°C
15°C
15°C
15°C
14°C
13°C
13°C
Day Statistics
Maximum Wind
37 km/h
Humidity
80%
Precipitation
1 mm
UV Index
6
Visibility
10 km
Rain Chance
86%
Snow Chance
0%
Sun & Moon
Sunrise
04:54 AM
Sunset
09:11 PM
Moonrise
12:23 AM
Moonset
08:22 AM
Moon Phase
Waning Gibbous
Moon Illumination
74%
Air Quality
PM2.5
3.9
μg/m³
PM10
6.1
μg/m³
NO₂
4.7
μg/m³
O₃
58.8
μg/m³
SO₂
1.2
μg/m³
CO
113.4
μg/m³
Patchy rain nearby
Friday, June 05, 2026
High
19°C
Low
13°C
Rain Chance
63%
Hourly Forecast
13°C
13°C
13°C
13°C
13°C
14°C
14°C
14°C
14°C
14°C
14°C
15°C
15°C
15°C
16°C
17°C
19°C
18°C
17°C
17°C
16°C
16°C
16°C
15°C
Day Statistics
Maximum Wind
41 km/h
Humidity
90%
Precipitation
4 mm
UV Index
4
Visibility
10 km
Rain Chance
63%
Snow Chance
0%
Sun & Moon
Sunrise
04:53 AM
Sunset
09:12 PM
Moonrise
12:44 AM
Moonset
09:34 AM
Moon Phase
Last Quarter
Moon Illumination
64%
Sunny
Saturday, June 06, 2026
High
17°C
Low
13°C
Rain Chance
0%
Hourly Forecast
15°C
15°C
14°C
14°C
13°C
13°C
13°C
13°C
14°C
14°C
15°C
16°C
16°C
16°C
16°C
16°C
17°C
16°C
16°C
16°C
15°C
14°C
13°C
13°C
Day Statistics
Maximum Wind
40 km/h
Humidity
73%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
04:52 AM
Sunset
09:13 PM
Moonrise
01:01 AM
Moonset
10:45 AM
Moon Phase
Last Quarter
Moon Illumination
54%
Solar Radiation Data
Shortwave Radiation
333.6
Diffuse Radiation
168
DNI
286.38
GTI
227.82
Your guide to the flawless travel experience
Popular Countries
Get our app
