Weather forecast Portsmouth
Today 31 July
26°C
Clear sky expected
17°C / 30°C
58%
6.5 Km/h
FRIDAY
20°C
16.1 / 23.9
SATURDAY
22°C
17.6 / 26.4
SUNDAY
22°C
18.8 / 25.5
MONDAY
21°C
19.2 / 22.4
TUESDAY
20°C
18.4 / 22.1
WEDNESDAY
22°C
17.9 / 25.9
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Today's weather forecast for Portsmouth
Morning
17°C
Perceived 18°C
Afternoon
26°C
Perceived 27°C
Evening
26°C
Perceived 27°C
Night
18°C
Perceived 18°C
The sun will rise at 05:32 and will set at 20:06
UV index: 4.3 (medium)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 12:00 | Sunny 26.1°C | 1013 | 58% | 6 ESE | 5% 0 mm. |
| 13:00 | Partly Cloudy 26.7°C | 1013 | 56% | 6 SE | 5% 0 mm. |
| 14:00 | Partly Cloudy 27°C | 1012 | 54% | 9 SE | 4% 0 mm. |
| 15:00 | Sunny 29.6°C | 1012 | 56% | 11 SSE | 3% 0 mm. |
| 16:00 | Sunny 26.8°C | 1012 | 59% | 14 SSE | 4% 0 mm. |
| 17:00 | Sunny 26.5°C | 1012 | 59% | 14 SSE | 4% 0 mm. |
| 18:00 | Sunny 26.3°C | 1012 | 63% | 13 S | 4% 0 mm. |
| 19:00 | Sunny 24.3°C | 1012 | 66% | 12 S | 4% 0 mm. |
| 20:00 | Sunny 22°C | 1013 | 71% | 11 SSW | 6% 0 mm. |
| 21:00 | Clear 20.9°C | 1013 | 73% | 10 SSW | 6% 0 mm. |
| 22:00 | Clear 20.6°C | 1013 | 77% | 9 SW | 8% 0 mm. |
| 23:00 | Clear 20°C | 1013 | 78% | 7 SW | 8% 0 mm. |
| TOMORROW | |||||
| 00:00 | Clear 19.4°C | 1013 | 82% | 6 WSW | 13% 0 mm. |
| 01:00 | Mist 17.7°C | 1013 | 95% | 5 W | 21% 0 mm. |
| 02:00 | Mist 17.3°C | 1013 | 96% | 5 NW | 21% 0 mm. |
| 03:00 | Mist 17°C | 1013 | 96% | 7 NNW | 23% 0 mm. |
| 04:00 | Mist 16.7°C | 1013 | 97% | 8 -- | 22% 0 mm. |
| 05:00 | Fog 16.4°C | 1014 | 97% | 9 -- | 42% 0 mm. |
| 06:00 | Fog 16.1°C | 1014 | 97% | 9 -- | 42% 0 mm. |
| 07:00 | Partly Cloudy 17.3°C | 1015 | 93% | 9 -- | 18% 0 mm. |
| 08:00 | Partly Cloudy 19.1°C | 1015 | 87% | 8 NNE | 14% 0 mm. |
| 09:00 | Sunny 20.9°C | 1015 | 78% | 7 NE | 9% 0 mm. |
| 10:00 | Sunny 22.3°C | 1015 | 72% | 8 ENE | 7% 0 mm. |
| 11:00 | Sunny 23.2°C | 1015 | 69% | 9 E | 6% 0 mm. |