🇬🇧 Weather in Portsmouth
Map Overlays:
Hourly Forecast for Portsmouth
18:00
11°
82%
19:00
10°
79%
20:00
10°
74%
21:00
9°
82%
22:00
8°
60%
23:00
7°
0%
00:00
7°
0%
01:00
6°
0%
02:00
6°
0%
03:00
5°
0%
04:00
5°
0%
05:00
5°
0%
06:00
5°
0%
07:00
6°
0%
08:00
7°
0%
09:00
8°
85%
10:00
9°
69%
11:00
10°
81%
12:00
11°
100%
13:00
12°
100%
14:00
12°
77%
15:00
12°
79%
16:00
12°
81%
17:00
12°
0%
14-Day Forecast for Portsmouth
Mon, Apr 20
Patchy rain nearby
12° /
6°
Tue, Apr 21
Patchy rain nearby
12° /
5°
Wed, Apr 22
Partly Cloudy
13° /
7°
Thu, Apr 23
Sunny
15° /
6°
Fri, Apr 24
Sunny
16° /
5°
Sat, Apr 25
Overcast
14° /
4°
Sun, Apr 26
Partly Cloudy
14° /
8°
Mon, Apr 27
Partly Cloudy
12° /
6°
Tue, Apr 28
Sunny
16° /
6°
Wed, Apr 29
Sunny
13° /
7°
Thu, Apr 30
Partly Cloudy
14° /
7°
Fri, May 01
Patchy rain nearby
12° /
9°
Sat, May 02
Patchy rain nearby
12° /
10°
Sun, May 03
Patchy rain nearby
15° /
10°
Additional Forecasts for Portsmouth
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 155.8 μg/m³
O₃ (Ozone) 93.0 μg/m³
NO₂ (Nitrogen Dioxide) 5.2 μg/m³
SO₂ (Sulphur Dioxide) 1.4 μg/m³
PM2.5 (Fine particles) 5.8 μg/m³
PM10 (Coarse particles) 10.2 μg/m³
