Weather forecast Portsmouth
Today 07 September
21°C
Light rain expected
17°C / 21°C
74%
24.1 Km/h
TUESDAY
17°C
15.2 / 18.7
WEDNESDAY
16°C
12.9 / 19.0
THURSDAY
16°C
13.6 / 18.5
FRIDAY
19°C
17.2 / 19.9
SATURDAY
19°C
17.8 / 20.5
SUNDAY
18°C
15.5 / 19.6
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Today's weather forecast for Portsmouth
Morning
18°C
Perceived 15°C
Afternoon
20°C
Perceived 18°C
Evening
19°C
Perceived 14°C
Night
20°C
Perceived 20°C
The sun will rise at 06:27 and will set at 19:37
UV index: 3.6 (medium)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 14:00 | Patchy rain nearby 20.5°C | 1018 | 74% | 24 SW | 21% 0 mm. |
| 15:00 | Overcast 20.1°C | 1018 | 73% | 30 WSW | 20% 0 mm. |
| 16:00 | Overcast 20°C | 1018 | 70% | 30 WSW | 18% 0 mm. |
| 17:00 | Overcast 19.6°C | 1017 | 71% | 31 WSW | 19% 0 mm. |
| 18:00 | Overcast 19°C | 1017 | 75% | 29 WSW | 21% 0 mm. |
| 19:00 | Overcast 18.5°C | 1017 | 74% | 28 WSW | 20% 0 mm. |
| 20:00 | Overcast 18°C | 1016 | 75% | 28 WSW | 21% 0 mm. |
| 21:00 | Overcast 17.9°C | 1016 | 75% | 28 WSW | 21% 0 mm. |
| 22:00 | Overcast 17.8°C | 1016 | 75% | 28 WSW | 21% 0 mm. |
| 23:00 | Overcast 17.8°C | 1015 | 74% | 31 WSW | 21% 0 mm. |
| TOMORROW | |||||
| 00:00 | Overcast 17.7°C | 1015 | 72% | 31 WSW | 19% 0 mm. |
| 01:00 | Overcast 17.7°C | 1014 | 70% | 33 WSW | 18% 0 mm. |
| 02:00 | Patchy rain nearby 17.1°C | 1014 | 73% | 33 W | 29% 0.1 mm. |
| 03:00 | Patchy rain nearby 16.5°C | 1013 | 80% | 30 WSW | 33% 0.1 mm. |
| 04:00 | Light rain shower 16.1°C | 1013 | 84% | 37 WSW | 52% 0.4 mm. |
| 05:00 | Patchy rain nearby 16.3°C | 1013 | 83% | 37 WSW | 33% 0.1 mm. |
| 06:00 | Light rain shower 16.6°C | 1012 | 82% | 40 WSW | 54% 0.5 mm. |
| 07:00 | Light rain shower 16.7°C | 1012 | 82% | 40 W | 52% 0.4 mm. |
| 08:00 | Light rain shower 15.4°C | 1013 | 78% | 27 WNW | 41% 0.3 mm. |
| 09:00 | Overcast 15.2°C | 1013 | 75% | 25 WNW | 21% 0 mm. |
| 10:00 | Overcast 15.6°C | 1013 | 68% | 24 WNW | 17% 0 mm. |
| 11:00 | Overcast 16.4°C | 1013 | 61% | 27 W | 15% 0 mm. |
| 12:00 | Overcast 17.3°C | 1013 | 55% | 28 W | 13% 0 mm. |
| 13:00 | Patchy rain nearby 18°C | 1013 | 52% | 26 WSW | 15% 0 mm. |