Weather forecast Portsmouth
Today 17 September
16°C
Overcast sky and probable localized rain expected
15°C / 19°C
70%
24.8 Km/h
FRIDAY
15°C
13.1 / 17.7
SATURDAY
18°C
17.8 / 19.0
SUNDAY
18°C
15.6 / 20.9
MONDAY
18°C
15.0 / 20.8
TUESDAY
18°C
16.6 / 20.0
WEDNESDAY
18°C
17.3 / 19.0
Advertisement
Today's weather forecast for Portsmouth
Morning
17°C
Perceived 11°C
Afternoon
18°C
Perceived 13°C
Evening
17°C
Perceived 11°C
Night
15°C
Perceived 11°C
The sun will rise at 06:43 and will set at 19:14
UV index: 0 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 01:00 | Overcast 15.8°C | 1017 | 70% | 24 WSW | 18% 0 mm. |
| 02:00 | Patchy rain nearby 15.5°C | 1016 | 75% | 26 W | 25% 0 mm. |
| 03:00 | Patchy rain nearby 15.9°C | 1015 | 75% | 29 WSW | 23% 0 mm. |
| 04:00 | Overcast 16.2°C | 1015 | 72% | 32 WSW | 18% 0 mm. |
| 05:00 | Patchy rain nearby 16.3°C | 1014 | 77% | 32 WSW | 21% 0 mm. |
| 06:00 | Patchy rain nearby 16.6°C | 1014 | 78% | 33 WSW | 33% 0.1 mm. |
| 07:00 | Patchy rain nearby 16.3°C | 1013 | 82% | 34 WSW | 33% 0.1 mm. |
| 08:00 | Light rain shower 16.2°C | 1013 | 85% | 36 WSW | 48% 0.3 mm. |
| 09:00 | Light rain shower 16.7°C | 1012 | 86% | 38 WSW | 51% 0.3 mm. |
| 10:00 | Light rain shower 17.1°C | 1012 | 87% | 38 WSW | 75% 1.7 mm. |
| 11:00 | Light rain shower 17.2°C | 1012 | 82% | 29 W | 56% 0.5 mm. |
| 12:00 | Light rain shower 18.1°C | 1012 | 72% | 29 W | 43% 0.4 mm. |
| 13:00 | Overcast 18.7°C | 1012 | 60% | 30 W | 14% 0 mm. |
| 14:00 | Overcast 18.8°C | 1012 | 52% | 29 WNW | 12% 0 mm. |
| 15:00 | Overcast 19.2°C | 1012 | 51% | 25 W | 12% 0 mm. |
| 16:00 | Overcast 19.3°C | 1012 | 52% | 30 WNW | 12% 0 mm. |
| 17:00 | Overcast 18.4°C | 1012 | 54% | 32 WNW | 13% 0 mm. |
| 18:00 | Overcast 17.4°C | 1012 | 57% | 31 WNW | 14% 0 mm. |
| 19:00 | Cloudy 16.3°C | 1013 | 63% | 30 NW | 11% 0 mm. |
| 20:00 | Clear 15.5°C | 1013 | 67% | 26 WNW | 6% 0 mm. |
| 21:00 | Clear 15°C | 1014 | 68% | 24 WNW | 5% 0 mm. |
| 22:00 | Clear 14.8°C | 1014 | 69% | 24 W | 6% 0 mm. |
| 23:00 | Clear 14.6°C | 1014 | 72% | 24 W | 6% 0 mm. |
| TOMORROW | |||||
| 00:00 | Clear 14.3°C | 1015 | 75% | 23 W | 7% 0 mm. |