Weather forecast Portsmouth
Today 12 August
21°C
Clear sky expected
16°C / 32°C
76%
7.9 Km/h
WEDNESDAY
23°C
18.1 / 27.2
THURSDAY
21°C
15.8 / 26.5
FRIDAY
19°C
12.7 / 24.8
SATURDAY
20°C
13.8 / 26.9
SUNDAY
22°C
17.3 / 26.3
MONDAY
20°C
15.5 / 24.7
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Today's weather forecast for Portsmouth
Morning
16°C
Perceived 14°C
Afternoon
31°C
Perceived 31°C
Evening
30°C
Perceived 29°C
Night
19°C
Perceived 18°C
The sun will rise at 05:45 and will set at 19:50
UV index: 0 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 23:00 | Clear 21°C | 1009 | 76% | 7 WSW | 8% 0 mm. |
| TOMORROW | |||||
| 00:00 | Clear 20.6°C | 1009 | 78% | 7 WSW | 8% 0 mm. |
| 01:00 | Clear 20.2°C | 1008 | 78% | 7 WSW | 8% 0 mm. |
| 02:00 | Clear 19.9°C | 1008 | 80% | 9 WSW | 9% 0 mm. |
| 03:00 | Clear 19.5°C | 1008 | 82% | 11 WSW | 10% 0 mm. |
| 04:00 | Clear 18.6°C | 1008 | 83% | 11 WSW | 10% 0 mm. |
| 05:00 | Clear 18.1°C | 1008 | 82% | 10 WSW | 10% 0 mm. |
| 06:00 | Sunny 18.1°C | 1009 | 87% | 11 SW | 12% 0 mm. |
| 07:00 | Sunny 19°C | 1009 | 83% | 10 SW | 10% 0 mm. |
| 08:00 | Sunny 20.4°C | 1009 | 78% | 10 WSW | 8% 0 mm. |
| 09:00 | Sunny 21.9°C | 1009 | 75% | 9 WSW | 8% 0 mm. |
| 10:00 | Sunny 23.9°C | 1009 | 68% | 8 WSW | 5% 0 mm. |
| 11:00 | Partly Cloudy 26.8°C | 1008 | 59% | 6 W | 5% 0 mm. |
| 12:00 | Partly Cloudy 27.2°C | 1008 | 53% | 7 W | 5% 0 mm. |
| 13:00 | Patchy rain nearby 26.5°C | 1007 | 53% | 7 WNW | 18% 0.1 mm. |
| 14:00 | Patchy rain nearby 26.7°C | 1007 | 50% | 7 WNW | 8% 0 mm. |
| 15:00 | Patchy rain nearby 26.8°C | 1007 | 50% | 6 WNW | 8% 0 mm. |
| 16:00 | Sunny 27.1°C | 1007 | 47% | 11 NNW | 2% 0 mm. |
| 17:00 | Patchy rain nearby 25.6°C | 1008 | 56% | 11 NNE | 13% 0 mm. |
| 18:00 | Patchy rain nearby 24.3°C | 1008 | 63% | 9 NE | 11% 0 mm. |
| 19:00 | Sunny 22.3°C | 1009 | 71% | 4 NNE | 7% 0 mm. |
| 20:00 | Clear 20.3°C | 1010 | 77% | 2 NW | 8% 0 mm. |
| 21:00 | Clear 19.3°C | 1010 | 77% | 5 WNW | 8% 0 mm. |
| 22:00 | Clear 18.6°C | 1011 | 75% | 8 NW | 8% 0 mm. |