Weather forecast Portsmouth
Today 28 September
13°C
Light intensity rain showers expected
12°C / 14°C
95%
41.8 Km/h
MONDAY
13°C
12.5 / 14.0
TUESDAY
17°C
13.7 / 19.3
WEDNESDAY
19°C
14.9 / 22.6
THURSDAY
20°C
13.0 / 26.3
FRIDAY
12°C
8.8 / 15.6
SATURDAY
11°C
9.0 / 13.8
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Today's weather forecast for Portsmouth
Morning
13°C
Perceived 6°C
Afternoon
12°C
Perceived 6°C
Evening
12°C
Perceived 6°C
Night
14°C
Perceived 7°C
The sun will rise at 06:37 and will set at 18:30
UV index: 0 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 04:00 | Light rain shower 13.3°C | 1014 | 95% | 41 NE | 51% 0.3 mm. |
| 05:00 | Light rain shower 13.1°C | 1014 | 94% | 43 NE | 52% 0.3 mm. |
| 06:00 | Light rain shower 13.1°C | 1014 | 94% | 44 NE | 52% 0.3 mm. |
| 07:00 | Light rain shower 13°C | 1014 | 94% | 44 NE | 52% 0.3 mm. |
| 08:00 | Light rain shower 13°C | 1014 | 94% | 43 NE | 51% 0.3 mm. |
| 09:00 | Light rain shower 12.7°C | 1014 | 95% | 43 NE | 60% 0.4 mm. |
| 10:00 | Moderate or heavy rain shower 12.5°C | 1014 | 96% | 42 NE | 92% 6.8 mm. |
| 11:00 | Heavy rain 12.5°C | 1014 | 96% | 38 NE | 94% 9.9 mm. |
| 12:00 | Light rain shower 12.4°C | 1014 | 96% | 40 NNE | 77% 1.1 mm. |
| 13:00 | Moderate or heavy rain shower 12.1°C | 1014 | 96% | 40 NNE | 89% 3.9 mm. |
| 14:00 | Light rain shower 12.1°C | 1013 | 96% | 40 NE | 78% 1.2 mm. |
| 15:00 | Light rain shower 12.2°C | 1013 | 96% | 39 NE | 58% 0.4 mm. |
| 16:00 | Light rain shower 12.4°C | 1013 | 96% | 39 NE | 84% 2.4 mm. |
| 17:00 | Light rain shower 12.4°C | 1013 | 96% | 40 NE | 83% 2.2 mm. |
| 18:00 | Light rain shower 12.4°C | 1013 | 96% | 39 NNE | 80% 1.5 mm. |
| 19:00 | Light rain shower 12.3°C | 1013 | 96% | 38 NNE | 79% 1.4 mm. |
| 20:00 | Light rain shower 12.2°C | 1013 | 96% | 37 NNE | 77% 1 mm. |
| 21:00 | Light rain shower 12.3°C | 1013 | 96% | 35 NNE | 70% 0.7 mm. |
| 22:00 | Light rain shower 12.4°C | 1013 | 96% | 33 NNE | 68% 0.6 mm. |
| 23:00 | Patchy rain nearby 12.4°C | 1012 | 96% | 31 NNE | 46% 0.1 mm. |
| TOMORROW | |||||
| 00:00 | Patchy rain nearby 12.5°C | 1012 | 97% | 28 NNE | 46% 0.1 mm. |
| 01:00 | Light rain shower 12.7°C | 1012 | 97% | 29 NNE | 59% 0.4 mm. |
| 02:00 | Light rain shower 12.7°C | 1012 | 97% | 29 NNE | 60% 0.4 mm. |
| 03:00 | Light rain shower 12.7°C | 1012 | 97% | 27 NNE | 48% 0.2 mm. |