Weather forecast Portsmouth
Today 18 July
18°C
Broken clouds expected
15°C / 24°C
83%
4.8 Km/h
SUNDAY
20°C
13.8 / 25.4
MONDAY
18°C
14.0 / 22.5
TUESDAY
19°C
14.5 / 23.2
WEDNESDAY
20°C
16.4 / 23.0
THURSDAY
19°C
16.0 / 22.2
FRIDAY
20°C
16.4 / 24.5
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Today's weather forecast for Portsmouth
Morning
17°C
Perceived 16°C
Afternoon
24°C
Perceived 23°C
Evening
20°C
Perceived 20°C
Night
18°C
Perceived 18°C
The sun will rise at 05:11 and will set at 21:09
UV index: 0 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 21:00 | broken clouds 18.2°C | 1021 | 80% | 13 SSE | 0% 0 mm. |
| 22:00 | broken clouds 18°C | 1021 | 83% | 4 S | 0% 0 mm. |
| 23:00 | broken clouds 18.1°C | 1021 | 80% | 2 ESE | 0% 0 mm. |
| TOMORROW | |||||
| 00:00 | broken clouds 17.9°C | 1021 | 77% | 10 ENE | 0% 0 mm. |
| 01:00 | broken clouds 17°C | 1022 | 74% | 20 ENE | 0% 0 mm. |
| 02:00 | broken clouds 15.9°C | 1022 | 70% | 19 NE | 0% 0 mm. |
| 03:00 | broken clouds 14.4°C | 1023 | 69% | 17 NE | 0% 0 mm. |
| 04:00 | scattered clouds 14.1°C | 1023 | 70% | 16 NNE | 0% 0 mm. |
| 05:00 | broken clouds 13.8°C | 1024 | 74% | 16 NNE | 0% 0 mm. |
| 06:00 | broken clouds 13.8°C | 1024 | 76% | 15 NNE | 0% 0 mm. |
| 07:00 | broken clouds 15°C | 1024 | 72% | 18 NNE | 0% 0 mm. |
| 08:00 | overcast clouds 16.1°C | 1025 | 65% | 19 NE | 0% 0 mm. |
| 09:00 | overcast clouds 17.6°C | 1025 | 58% | 18 NE | 0% 0 mm. |
| 10:00 | overcast clouds 18.7°C | 1025 | 51% | 16 NNE | 0% 0 mm. |
| 11:00 | overcast clouds 19.9°C | 1025 | 46% | 17 NNE | 0% 0 mm. |
| 12:00 | overcast clouds 20.4°C | 1025 | 43% | 19 NNE | 0% 0 mm. |
| 13:00 | overcast clouds 23.2°C | 1025 | 42% | 19 NNE | 0% 0 mm. |
| 14:00 | overcast clouds 24.3°C | 1024 | 40% | 16 NNE | 0% 0 mm. |
| 15:00 | overcast clouds 25.4°C | 1024 | 38% | 16 NNE | 0% 0 mm. |
| 16:00 | overcast clouds 24.8°C | 1024 | 37% | 17 NNE | 0% 0 mm. |
| 17:00 | overcast clouds 24.5°C | 1024 | 38% | 19 NNE | 0% 0 mm. |
| 18:00 | overcast clouds 25.3°C | 1024 | 38% | 26 NNE | 0% 0 mm. |
| 19:00 | overcast clouds 24°C | 1024 | 39% | 24 NE | 0% 0 mm. |
| 20:00 | few clouds 21.8°C | 1024 | 42% | 18 ENE | 0% 0 mm. |