Weather forecast Portsmouth
Today 05 September
15°C
Overcast sky and probable localized rain expected
14°C / 20°C
78%
19.1 Km/h
SUNDAY
18°C
16.4 / 20.1
MONDAY
19°C
17.7 / 20.5
TUESDAY
17°C
14.9 / 19.8
WEDNESDAY
16°C
13.2 / 18.7
THURSDAY
19°C
15.9 / 21.8
FRIDAY
18°C
15.5 / 19.6
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Today's weather forecast for Portsmouth
Morning
14°C
Perceived 10°C
Afternoon
19°C
Perceived 15°C
Evening
19°C
Perceived 15°C
Night
15°C
Perceived 11°C
The sun will rise at 06:24 and will set at 19:41
UV index: 0.4 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 08:00 | Overcast 14.7°C | 1024 | 78% | 19 WNW | 21% 0 mm. |
| 09:00 | Overcast 15.7°C | 1025 | 70% | 18 WNW | 19% 0 mm. |
| 10:00 | Overcast 16.7°C | 1025 | 63% | 17 WNW | 15% 0 mm. |
| 11:00 | Overcast 17.7°C | 1025 | 55% | 14 WNW | 11% 0 mm. |
| 12:00 | Partly Cloudy 18.6°C | 1026 | 51% | 13 W | 5% 0 mm. |
| 13:00 | Partly Cloudy 19.4°C | 1025 | 49% | 12 WSW | 6% 0 mm. |
| 14:00 | Partly Cloudy 19.7°C | 1025 | 52% | 16 SW | 5% 0 mm. |
| 15:00 | Cloudy 19.3°C | 1025 | 56% | 19 SW | 11% 0 mm. |
| 16:00 | Cloudy 19°C | 1025 | 60% | 21 SW | 12% 0 mm. |
| 17:00 | Partly Cloudy 18.6°C | 1025 | 63% | 19 SW | 6% 0 mm. |
| 18:00 | Partly Cloudy 18.5°C | 1025 | 64% | 17 SW | 9% 0 mm. |
| 19:00 | Cloudy 17.9°C | 1025 | 66% | 14 WSW | 13% 0 mm. |
| 20:00 | Clear 17.1°C | 1025 | 70% | 14 SW | 6% 0 mm. |
| 21:00 | Clear 16.8°C | 1026 | 69% | 8 SW | 6% 0 mm. |
| 22:00 | Clear 16.7°C | 1026 | 70% | 7 W | 6% 0 mm. |
| 23:00 | Clear 16.6°C | 1026 | 70% | 7 W | 7% 0 mm. |
| TOMORROW | |||||
| 00:00 | Cloudy 16.5°C | 1026 | 69% | 4 WSW | 12% 0 mm. |
| 01:00 | Overcast 16.4°C | 1025 | 69% | 2 ENE | 18% 0 mm. |
| 02:00 | Cloudy 16.8°C | 1025 | 68% | 4 ESE | 13% 0 mm. |
| 03:00 | Partly Cloudy 17°C | 1024 | 68% | 10 ESE | 8% 0 mm. |
| 04:00 | Overcast 17.3°C | 1024 | 65% | 14 SE | 16% 0 mm. |
| 05:00 | Overcast 17.6°C | 1024 | 62% | 15 SE | 15% 0 mm. |
| 06:00 | Overcast 17.7°C | 1023 | 63% | 15 SE | 15% 0 mm. |
| 07:00 | Cloudy 17.8°C | 1023 | 65% | 17 SE | 14% 0 mm. |