Weather forecast Portsmouth
Today 10 August
28°C
Clear sky expected
18°C / 32°C
64%
13.3 Km/h
MONDAY
24°C
19.8 / 29.1
TUESDAY
23°C
17.1 / 28.3
WEDNESDAY
22°C
17.8 / 26.6
THURSDAY
21°C
16.6 / 25.7
FRIDAY
20°C
14.8 / 24.6
SATURDAY
20°C
13.8 / 25.6
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Today's weather forecast for Portsmouth
Morning
18°C
Perceived 18°C
Afternoon
32°C
Perceived 31°C
Evening
27°C
Perceived 28°C
Night
21°C
Perceived 21°C
The sun will rise at 05:43 and will set at 19:53
UV index: 0.1 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 19:00 | Sunny 27.7°C | 1010 | 64% | 13 SE | 4% 0 mm. |
| 20:00 | Clear 23.7°C | 1010 | 66% | 11 SSE | 4% 0 mm. |
| 21:00 | Clear 23.3°C | 1011 | 68% | 9 S | 5% 0 mm. |
| 22:00 | Clear 23°C | 1011 | 67% | 8 S | 5% 0 mm. |
| 23:00 | Clear 22.5°C | 1010 | 70% | 8 WSW | 6% 0 mm. |
| TOMORROW | |||||
| 00:00 | Clear 22.1°C | 1009 | 74% | 9 WSW | 7% 0 mm. |
| 01:00 | Clear 21.7°C | 1009 | 79% | 9 WSW | 9% 0 mm. |
| 02:00 | Clear 21.3°C | 1008 | 84% | 10 WSW | 10% 0 mm. |
| 03:00 | Clear 20.8°C | 1008 | 87% | 10 SW | 15% 0 mm. |
| 04:00 | Clear 20.5°C | 1008 | 89% | 10 WSW | 16% 0 mm. |
| 05:00 | Clear 20.3°C | 1007 | 90% | 13 W | 13% 0 mm. |
| 06:00 | Sunny 19.8°C | 1008 | 89% | 13 W | 13% 0 mm. |
| 07:00 | Sunny 20.8°C | 1008 | 83% | 13 W | 10% 0 mm. |
| 08:00 | Sunny 22.8°C | 1008 | 75% | 17 W | 7% 0 mm. |
| 09:00 | Sunny 24.5°C | 1008 | 61% | 20 WNW | 4% 0 mm. |
| 10:00 | Sunny 25.9°C | 1008 | 47% | 21 WNW | 2% 0 mm. |
| 11:00 | Sunny 27°C | 1008 | 40% | 22 WNW | 1% 0 mm. |
| 12:00 | Sunny 28°C | 1008 | 35% | 23 NW | 1% 0 mm. |
| 13:00 | Sunny 28.7°C | 1007 | 32% | 23 NW | 1% 0 mm. |
| 14:00 | Sunny 29°C | 1007 | 32% | 22 NW | 1% 0 mm. |
| 15:00 | Sunny 29.1°C | 1007 | 33% | 20 NW | 1% 0 mm. |
| 16:00 | Sunny 28.9°C | 1007 | 33% | 18 NW | 1% 0 mm. |
| 17:00 | Sunny 28.8°C | 1007 | 34% | 14 NW | 1% 0 mm. |
| 18:00 | Partly Cloudy 27.5°C | 1007 | 41% | 9 NW | 2% 0 mm. |