Weather forecast Portsmouth
Today 03 September
20°C
Clear sky with scattered clouds expected
19°C / 20°C
88%
38.2 Km/h
FRIDAY
19°C
15.9 / 21.3
SATURDAY
17°C
13.8 / 19.6
SUNDAY
18°C
16.5 / 20.1
MONDAY
19°C
16.7 / 20.9
TUESDAY
16°C
12.9 / 18.7
WEDNESDAY
15°C
12.9 / 17.6
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Today's weather forecast for Portsmouth
Morning
19°C
Perceived 15°C
Afternoon
20°C
Perceived 17°C
Evening
20°C
Perceived 15°C
Night
19°C
Perceived 15°C
The sun will rise at 06:21 and will set at 19:46
UV index: 2.3 (low)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 16:00 | Cloudy 20.4°C | 1018 | 88% | 38 WSW | 24% 0 mm. |
| 17:00 | Patchy rain nearby 20.2°C | 1018 | 88% | 38 WSW | 24% 0 mm. |
| 18:00 | Overcast 20.1°C | 1018 | 89% | 37 WSW | 29% 0 mm. |
| 19:00 | Overcast 19.5°C | 1018 | 91% | 38 WSW | 30% 0 mm. |
| 20:00 | Cloudy 19.3°C | 1018 | 92% | 36 WSW | 24% 0 mm. |
| 21:00 | Cloudy 19.3°C | 1018 | 91% | 34 WSW | 27% 0 mm. |
| 22:00 | Overcast 19.1°C | 1018 | 92% | 35 WSW | 31% 0 mm. |
| 23:00 | Partly Cloudy 19.1°C | 1017 | 90% | 35 WSW | 16% 0 mm. |
| TOMORROW | |||||
| 00:00 | Clear 19.2°C | 1017 | 90% | 36 WSW | 14% 0 mm. |
| 01:00 | Partly Cloudy 19.3°C | 1016 | 92% | 38 SW | 19% 0 mm. |
| 02:00 | Partly Cloudy 19.7°C | 1016 | 91% | 38 SW | 19% 0 mm. |
| 03:00 | Patchy rain nearby 19.5°C | 1015 | 94% | 38 SW | 40% 0.1 mm. |
| 04:00 | Patchy rain nearby 19.7°C | 1014 | 92% | 40 SW | 34% 0 mm. |
| 05:00 | Patchy rain nearby 19.8°C | 1014 | 90% | 41 WSW | 30% 0 mm. |
| 06:00 | Overcast 19.8°C | 1013 | 89% | 41 WSW | 29% 0 mm. |
| 07:00 | Patchy rain nearby 19.5°C | 1013 | 90% | 42 WSW | 33% 0 mm. |
| 08:00 | Patchy rain nearby 19.6°C | 1014 | 90% | 41 WSW | 40% 0.1 mm. |
| 09:00 | Light rain shower 19.6°C | 1014 | 90% | 40 WSW | 51% 0.3 mm. |
| 10:00 | Light rain shower 19°C | 1014 | 88% | 28 WNW | 62% 0.6 mm. |
| 11:00 | Patchy rain nearby 17.8°C | 1015 | 82% | 22 WNW | 32% 0.1 mm. |
| 12:00 | Overcast 18.1°C | 1015 | 77% | 24 W | 22% 0 mm. |
| 13:00 | Light rain shower 18.8°C | 1016 | 76% | 25 W | 26% 0.2 mm. |
| 14:00 | Patchy rain nearby 20.5°C | 1016 | 66% | 26 W | 12% 0 mm. |
| 15:00 | Overcast 21.3°C | 1016 | 61% | 29 W | 15% 0 mm. |