Weather forecast Portsmouth
Today 05 September
17°C
Clear sky with a few clouds expected
15°C / 21°C
85%
10.8 Km/h
SATURDAY
16°C
12.5 / 20.0
SUNDAY
18°C
12.8 / 23.1
MONDAY
19°C
15.6 / 21.5
TUESDAY
17°C
14.7 / 19.4
WEDNESDAY
19°C
13.8 / 24.5
THURSDAY
15°C
12.4 / 16.7
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Today's weather forecast for Portsmouth
Morning
15°C
Perceived 13°C
Afternoon
21°C
Perceived 19°C
Evening
18°C
Perceived 15°C
Night
18°C
Perceived 16°C
The sun will rise at 06:11 and will set at 19:11
UV index: 0 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 03:00 | Partly Cloudy 16.5°C | 1007 | 85% | 10 NW | 15% 0 mm. |
| 04:00 | Clear 15.8°C | 1008 | 87% | 10 NNW | 12% 0 mm. |
| 05:00 | Clear 15.3°C | 1008 | 89% | 10 -- | 13% 0 mm. |
| 06:00 | Clear 15°C | 1008 | 89% | 11 -- | 13% 0 mm. |
| 07:00 | Sunny 15.2°C | 1009 | 92% | 11 N | 15% 0 mm. |
| 08:00 | Partly Cloudy 17.8°C | 1009 | 81% | 11 -- | 15% 0 mm. |
| 09:00 | Cloudy 18.8°C | 1009 | 77% | 11 -- | 17% 0 mm. |
| 10:00 | Patchy rain nearby 18.9°C | 1010 | 77% | 12 NNE | 23% 0 mm. |
| 11:00 | Patchy rain nearby 18.2°C | 1009 | 81% | 14 NNE | 33% 0.1 mm. |
| 12:00 | Patchy rain nearby 20.5°C | 1009 | 74% | 16 NE | 28% 0.1 mm. |
| 13:00 | Patchy rain nearby 19.5°C | 1010 | 72% | 22 ENE | 20% 0.1 mm. |
| 14:00 | Patchy rain nearby 18.4°C | 1010 | 79% | 26 ENE | 34% 0.2 mm. |
| 15:00 | Light rain shower 18.5°C | 1010 | 79% | 25 ENE | 37% 0.3 mm. |
| 16:00 | Patchy rain nearby 18.9°C | 1011 | 75% | 22 NE | 24% 0.1 mm. |
| 17:00 | Patchy rain nearby 18.4°C | 1011 | 71% | 24 NE | 20% 0.1 mm. |
| 18:00 | Overcast 18.1°C | 1012 | 70% | 19 NE | 18% 0 mm. |
| 19:00 | Overcast 17.5°C | 1012 | 69% | 16 NNE | 18% 0 mm. |
| 20:00 | Cloudy 16.8°C | 1013 | 71% | 14 -- | 13% 0 mm. |
| 21:00 | Cloudy 15.9°C | 1013 | 75% | 15 -- | 16% 0 mm. |
| 22:00 | Partly Cloudy 16°C | 1014 | 75% | 16 -- | 13% 0 mm. |
| 23:00 | Clear 15.5°C | 1014 | 79% | 15 -- | 9% 0 mm. |
| TOMORROW | |||||
| 00:00 | Clear 14.2°C | 1014 | 85% | 13 -- | 12% 0 mm. |
| 01:00 | Clear 13.8°C | 1014 | 86% | 13 -- | 12% 0 mm. |
| 02:00 | Clear 13.9°C | 1014 | 84% | 12 -- | 11% 0 mm. |