Weather forecast Portsmouth
Today 21 September
17°C
Clear sky with a few clouds expected
12°C / 21°C
74%
6.4 Km/h
FRIDAY
15°C
11.9 / 17.4
SATURDAY
14°C
12.0 / 15.2
SUNDAY
13°C
10.5 / 15.7
MONDAY
13°C
11.6 / 14.4
TUESDAY
13°C
12.1 / 13.6
WEDNESDAY
14°C
11.4 / 16.1
Today's weather forecast for Portsmouth
Morning
13°C
Perceived 12°C
Afternoon
18°C
Perceived 17°C
Evening
18°C
Perceived 17°C
Night
14°C
Perceived 13°C
The sun will rise at 06:28 and will set at 18:43
UV index: 2.5 (low)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 09:00 | few clouds 16.5°C | 1022 | 72% | 6 NW | 0% 0 mm. |
| 10:00 | few clouds 16.6°C | 1022 | 74% | 4 WNW | 0% 0 mm. |
| 11:00 | few clouds 17.2°C | 1022 | 70% | 2 SW | 0% 0 mm. |
| 12:00 | few clouds 18.2°C | 1023 | 66% | 4 S | 0% 0 mm. |
| 13:00 | clear sky 19.1°C | 1023 | 61% | 5 S | 0% 0 mm. |
| 14:00 | clear sky 20.2°C | 1024 | 56% | 5 SSE | 0% 0 mm. |
| 15:00 | few clouds 21°C | 1023 | 52% | 6 SSE | 0% 0 mm. |
| 16:00 | clear sky 20.7°C | 1023 | 54% | 8 SSE | 0% 0 mm. |
| 17:00 | clear sky 19.8°C | 1023 | 63% | 9 SSE | 0% 0 mm. |
| 18:00 | few clouds 17.7°C | 1024 | 71% | 10 SSE | 0% 0 mm. |
| 19:00 | few clouds 16°C | 1025 | 75% | 10 S | 0% 0 mm. |
| 20:00 | few clouds 15.2°C | 1026 | 78% | 5 S | 0% 0 mm. |
| 21:00 | clear sky 14.5°C | 1026 | 80% | 5 SSW | 0% 0 mm. |
| 22:00 | clear sky 14.1°C | 1026 | 81% | 7 SW | 0% 0 mm. |
| 23:00 | clear sky 13.6°C | 1026 | 82% | 9 WSW | 0% 0 mm. |
| TOMORROW | |||||
| 00:00 | clear sky 13.1°C | 1027 | 83% | 5 W | 0% 0 mm. |
| 01:00 | clear sky 12.6°C | 1027 | 85% | 5 -- | 0% 0 mm. |
| 02:00 | clear sky 12.2°C | 1028 | 87% | 5 -- | 0% 0 mm. |
| 03:00 | clear sky 12°C | 1028 | 89% | 7 -- | 0% 0 mm. |
| 04:00 | clear sky 11.9°C | 1028 | 91% | 8 -- | 0% 0 mm. |
| 05:00 | clear sky 11.9°C | 1028 | 93% | 8 -- | 0% 0 mm. |
| 06:00 | few clouds 12.2°C | 1029 | 93% | 6 NNE | 0% 0 mm. |
| 07:00 | few clouds 12.7°C | 1029 | 91% | 6 NE | 0% 0 mm. |
| 08:00 | few clouds 14.9°C | 1029 | 82% | 9 ENE | 0% 0 mm. |
