Weather forecast Portsmouth
Today 11 August
25°C
Clear sky with a few clouds expected
19°C / 33°C
50%
9.7 Km/h
TUESDAY
22°C
16.4 / 27.9
WEDNESDAY
22°C
16.8 / 28.0
THURSDAY
20°C
15.6 / 23.4
FRIDAY
19°C
12.4 / 25.3
SATURDAY
19°C
13.4 / 24.3
SUNDAY
19°C
15.5 / 21.6
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Today's weather forecast for Portsmouth
Morning
19°C
Perceived 19°C
Afternoon
29°C
Perceived 30°C
Evening
30°C
Perceived 26°C
Night
21°C
Perceived 22°C
The sun will rise at 05:44 and will set at 19:51
UV index: 0 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 20:00 | Partly cloudy 25°C | 1008 | 50% | 9 NW | 1% 0 mm. |
| 21:00 | Clear 23°C | 1008 | 48% | 10 NW | 1% 0 mm. |
| 22:00 | Clear 21.6°C | 1008 | 55% | 10 NW | 3% 0 mm. |
| 23:00 | Clear 20.3°C | 1008 | 64% | 9 NW | 4% 0 mm. |
| TOMORROW | |||||
| 00:00 | Clear 19.5°C | 1008 | 68% | 8 NW | 5% 0 mm. |
| 01:00 | Clear 18.8°C | 1008 | 69% | 8 NW | 5% 0 mm. |
| 02:00 | Clear 18.3°C | 1008 | 72% | 8 NW | 6% 0 mm. |
| 03:00 | Clear 17.8°C | 1008 | 73% | 6 NW | 7% 0 mm. |
| 04:00 | Clear 17.3°C | 1008 | 75% | 7 WNW | 7% 0 mm. |
| 05:00 | Clear 16.9°C | 1008 | 77% | 7 WNW | 8% 0 mm. |
| 06:00 | Sunny 16.4°C | 1008 | 79% | 6 WNW | 9% 0 mm. |
| 07:00 | Sunny 17.8°C | 1008 | 80% | 7 WNW | 9% 0 mm. |
| 08:00 | Sunny 21°C | 1008 | 60% | 6 NW | 4% 0 mm. |
| 09:00 | Sunny 23.6°C | 1008 | 52% | 6 NW | 2% 0 mm. |
| 10:00 | Sunny 25.4°C | 1008 | 45% | 5 NW | 2% 0 mm. |
| 11:00 | Sunny 26.8°C | 1008 | 39% | 3 NW | 1% 0 mm. |
| 12:00 | Sunny 27.4°C | 1007 | 37% | 1 NNE | 1% 0 mm. |
| 13:00 | Cloudy 27.9°C | 1007 | 37% | 1 S | 6% 0 mm. |
| 14:00 | Overcast 26.2°C | 1007 | 44% | 5 SSE | 9% 0 mm. |
| 15:00 | Partly Cloudy 24.4°C | 1007 | 55% | 10 SSE | 6% 0 mm. |
| 16:00 | Overcast 25.4°C | 1007 | 49% | 10 SSW | 10% 0 mm. |
| 17:00 | Partly Cloudy 22.5°C | 1007 | 58% | 6 SSW | 7% 0 mm. |
| 18:00 | Partly Cloudy 23.1°C | 1007 | 60% | 7 SW | 7% 0 mm. |
| 19:00 | Partly Cloudy 22.1°C | 1007 | 66% | 8 SW | 8% 0 mm. |