Weather forecast Portsmouth
Today 23 September
15°C
Clear sky expected
10°C / 15°C
68%
25.2 Km/h
WEDNESDAY
12°C
8.9 / 14.9
THURSDAY
13°C
10.3 / 15.0
FRIDAY
12°C
11.0 / 13.2
SATURDAY
13°C
11.8 / 13.7
SUNDAY
14°C
12.9 / 14.9
MONDAY
14°C
13.0 / 15.2
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Today's weather forecast for Portsmouth
Morning
11°C
Perceived 7°C
Afternoon
14°C
Perceived 9°C
Evening
13°C
Perceived 10°C
Night
12°C
Perceived 9°C
The sun will rise at 06:31 and will set at 18:39
UV index: 4.8 (medium)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 13:00 | Sunny 14.7°C | 1035 | 68% | 25 ENE | 5% 0 mm. |
| 14:00 | Sunny 14.6°C | 1035 | 67% | 24 ENE | 5% 0 mm. |
| 15:00 | Sunny 14.3°C | 1035 | 68% | 22 ENE | 5% 0 mm. |
| 16:00 | Sunny 14.1°C | 1034 | 69% | 20 ENE | 6% 0 mm. |
| 17:00 | Sunny 13.9°C | 1034 | 70% | 18 ENE | 6% 0 mm. |
| 18:00 | Sunny 13.3°C | 1034 | 72% | 16 ENE | 6% 0 mm. |
| 19:00 | Clear 12.4°C | 1034 | 76% | 15 ENE | 8% 0 mm. |
| 20:00 | Clear 12.4°C | 1034 | 76% | 16 ENE | 8% 0 mm. |
| 21:00 | Clear 12.4°C | 1034 | 75% | 16 ENE | 8% 0 mm. |
| 22:00 | Clear 12.3°C | 1034 | 75% | 15 NE | 7% 0 mm. |
| 23:00 | Clear 12.2°C | 1034 | 76% | 17 NE | 8% 0 mm. |
| TOMORROW | |||||
| 00:00 | Clear 11.8°C | 1034 | 76% | 16 NE | 8% 0 mm. |
| 01:00 | Clear 11.5°C | 1033 | 78% | 16 NNE | 9% 0 mm. |
| 02:00 | Clear 10.9°C | 1033 | 81% | 16 NNE | 11% 0 mm. |
| 03:00 | Clear 10.1°C | 1033 | 86% | 16 NNE | 13% 0 mm. |
| 04:00 | Clear 9.4°C | 1033 | 90% | 17 NNE | 14% 0 mm. |
| 05:00 | Clear 9.2°C | 1033 | 89% | 17 NNE | 13% 0 mm. |
| 06:00 | Clear 9.1°C | 1033 | 88% | 17 NNE | 13% 0 mm. |
| 07:00 | Sunny 8.9°C | 1033 | 86% | 18 NNE | 12% 0 mm. |
| 08:00 | Sunny 9.8°C | 1033 | 80% | 19 NNE | 9% 0 mm. |
| 09:00 | Sunny 11.6°C | 1033 | 72% | 20 NE | 7% 0 mm. |
| 10:00 | Sunny 13.3°C | 1033 | 66% | 21 NE | 5% 0 mm. |
| 11:00 | Sunny 14.1°C | 1033 | 63% | 22 NE | 4% 0 mm. |
| 12:00 | Sunny 14.2°C | 1032 | 63% | 23 NE | 4% 0 mm. |