Weather forecast Portsmouth
Today 09 September
18°C
Clear sky with a few clouds expected
13°C / 19°C
51%
13.7 Km/h
THURSDAY
16°C
13.6 / 17.8
FRIDAY
18°C
15.9 / 20.9
SATURDAY
18°C
15.5 / 19.6
SUNDAY
19°C
16.9 / 21.2
MONDAY
19°C
17.0 / 21.6
TUESDAY
20°C
18.7 / 20.4
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Today's weather forecast for Portsmouth
Morning
13°C
Perceived 9°C
Afternoon
17°C
Perceived 13°C
Evening
18°C
Perceived 15°C
Night
14°C
Perceived 9°C
The sun will rise at 06:30 and will set at 19:32
UV index: 0.3 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 18:00 | Partly Cloudy 18.3°C | 1018 | 51% | 13 W | 3% 0 mm. |
| 19:00 | Sunny 17.3°C | 1018 | 57% | 15 WSW | 3% 0 mm. |
| 20:00 | Clear 16.4°C | 1019 | 61% | 16 W | 4% 0 mm. |
| 21:00 | Clear 15.9°C | 1019 | 63% | 13 W | 4% 0 mm. |
| 22:00 | Clear 15.6°C | 1019 | 63% | 11 W | 4% 0 mm. |
| 23:00 | Clear 15.4°C | 1019 | 66% | 13 W | 5% 0 mm. |
| TOMORROW | |||||
| 00:00 | Overcast 14.7°C | 1019 | 70% | 11 WNW | 18% 0 mm. |
| 01:00 | Patchy rain nearby 14.1°C | 1019 | 72% | 11 WNW | 18% 0 mm. |
| 02:00 | Overcast 13.9°C | 1019 | 72% | 7 NW | 20% 0 mm. |
| 03:00 | Overcast 13.7°C | 1018 | 72% | 7 NW | 20% 0 mm. |
| 04:00 | Overcast 13.6°C | 1018 | 71% | 6 WNW | 19% 0 mm. |
| 05:00 | Overcast 13.6°C | 1018 | 70% | 3 NNW | 18% 0 mm. |
| 06:00 | Overcast 13.8°C | 1018 | 70% | 1 E | 18% 0 mm. |
| 07:00 | Overcast 14.5°C | 1018 | 70% | 4 SSE | 18% 0 mm. |
| 08:00 | Patchy rain nearby 15.6°C | 1018 | 69% | 10 SW | 21% 0 mm. |
| 09:00 | Patchy rain nearby 15.9°C | 1018 | 70% | 15 WSW | 20% 0 mm. |
| 10:00 | Patchy rain nearby 15.7°C | 1018 | 71% | 17 W | 20% 0 mm. |
| 11:00 | Overcast 16°C | 1018 | 63% | 14 WSW | 15% 0 mm. |
| 12:00 | Sunny 17.1°C | 1018 | 57% | 18 SW | 3% 0 mm. |
| 13:00 | Patchy rain nearby 17.6°C | 1018 | 60% | 23 SW | 9% 0 mm. |
| 14:00 | Sunny 17.7°C | 1018 | 64% | 26 SW | 5% 0 mm. |
| 15:00 | Patchy rain nearby 17.8°C | 1018 | 67% | 25 SW | 13% 0 mm. |
| 16:00 | Patchy rain nearby 17.8°C | 1017 | 71% | 27 SW | 21% 0 mm. |
| 17:00 | Patchy rain nearby 17.6°C | 1017 | 72% | 29 SW | 22% 0 mm. |