Weather forecast Portsmouth
Today 01 September
18°C
Overcast sky and probable localized rain expected
14°C / 19°C
72%
21.2 Km/h
WEDNESDAY
18°C
16.6 / 19.3
THURSDAY
20°C
18.3 / 20.9
FRIDAY
18°C
15.2 / 20.8
SATURDAY
18°C
14.6 / 20.8
SUNDAY
18°C
15.9 / 19.1
MONDAY
20°C
18.1 / 21.6
Advertisement
Today's weather forecast for Portsmouth
Morning
14°C
Perceived 12°C
Afternoon
18°C
Perceived 15°C
Evening
18°C
Perceived 13°C
Night
15°C
Perceived 11°C
The sun will rise at 06:18 and will set at 19:50
UV index: 0 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 21:00 | Overcast 17.7°C | 1021 | 72% | 21 WSW | 19% 0 mm. |
| 22:00 | Overcast 17.5°C | 1021 | 74% | 18 WSW | 20% 0 mm. |
| 23:00 | Overcast 17.4°C | 1021 | 78% | 17 WSW | 22% 0 mm. |
| TOMORROW | |||||
| 00:00 | Overcast 17.3°C | 1021 | 79% | 18 WSW | 23% 0 mm. |
| 01:00 | Overcast 17°C | 1021 | 80% | 18 W | 24% 0 mm. |
| 02:00 | Overcast 16.6°C | 1021 | 82% | 17 W | 25% 0 mm. |
| 03:00 | Cloudy 16.7°C | 1021 | 81% | 17 W | 18% 0 mm. |
| 04:00 | Partly Cloudy 16.9°C | 1020 | 81% | 15 WSW | 17% 0 mm. |
| 05:00 | Overcast 17.1°C | 1020 | 81% | 17 WSW | 22% 0 mm. |
| 06:00 | Patchy rain nearby 17.1°C | 1020 | 83% | 17 WSW | 31% 0.1 mm. |
| 07:00 | Patchy rain nearby 17.2°C | 1020 | 83% | 17 WSW | 27% 0 mm. |
| 08:00 | Patchy rain nearby 18°C | 1020 | 78% | 19 WSW | 23% 0 mm. |
| 09:00 | Overcast 18.6°C | 1021 | 74% | 23 WSW | 20% 0 mm. |
| 10:00 | Patchy rain nearby 18.4°C | 1021 | 76% | 23 WSW | 28% 0.1 mm. |
| 11:00 | Patchy rain nearby 18.4°C | 1021 | 77% | 25 WSW | 24% 0 mm. |
| 12:00 | Overcast 18.6°C | 1021 | 73% | 25 SW | 19% 0 mm. |
| 13:00 | Overcast 19.3°C | 1021 | 70% | 31 SW | 18% 0 mm. |
| 14:00 | Overcast 19.2°C | 1021 | 72% | 31 SW | 18% 0 mm. |
| 15:00 | Partly Cloudy 19.2°C | 1021 | 72% | 32 SW | 10% 0 mm. |
| 16:00 | Cloudy 19.3°C | 1020 | 73% | 33 SW | 15% 0 mm. |
| 17:00 | Partly Cloudy 19.2°C | 1020 | 74% | 31 SW | 9% 0 mm. |
| 18:00 | Patchy rain nearby 18.8°C | 1020 | 78% | 32 SW | 31% 0.1 mm. |
| 19:00 | Patchy rain nearby 18.6°C | 1019 | 83% | 31 SW | 24% 0 mm. |
| 20:00 | Patchy rain nearby 18.6°C | 1020 | 88% | 29 WSW | 32% 0 mm. |