Weather forecast Portsmouth
Today 06 September
19°C
Overcast sky and probable localized rain expected
17°C / 20°C
69%
19.1 Km/h
MONDAY
19°C
17.3 / 20.9
TUESDAY
17°C
14.6 / 19.2
WEDNESDAY
16°C
12.7 / 18.7
THURSDAY
17°C
14.7 / 19.5
FRIDAY
16°C
14.7 / 18.2
SATURDAY
15°C
13.2 / 17.6
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Today's weather forecast for Portsmouth
Morning
18°C
Perceived 14°C
Afternoon
19°C
Perceived 16°C
Evening
20°C
Perceived 18°C
Night
17°C
Perceived 16°C
The sun will rise at 06:26 and will set at 19:39
UV index: 3.2 (medium)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 11:00 | Overcast 19.1°C | 1022 | 69% | 19 SSE | 18% 0 mm. |
| 12:00 | Overcast 19.2°C | 1021 | 69% | 19 SSE | 18% 0 mm. |
| 13:00 | Overcast 19.3°C | 1021 | 69% | 18 SE | 17% 0 mm. |
| 14:00 | Overcast 19.4°C | 1021 | 68% | 19 SSE | 16% 0 mm. |
| 15:00 | Overcast 19.5°C | 1020 | 67% | 18 SE | 17% 0 mm. |
| 16:00 | Overcast 19.5°C | 1019 | 66% | 16 SE | 16% 0 mm. |
| 17:00 | Patchy rain nearby 19.6°C | 1018 | 66% | 14 SE | 15% 0 mm. |
| 18:00 | Sunny 19.8°C | 1018 | 66% | 13 SE | 5% 0 mm. |
| 19:00 | Patchy rain nearby 19.7°C | 1018 | 70% | 10 SE | 14% 0 mm. |
| 20:00 | Overcast 19.4°C | 1017 | 74% | 10 ESE | 19% 0 mm. |
| 21:00 | Overcast 19.5°C | 1017 | 74% | 11 ESE | 20% 0 mm. |
| 22:00 | Overcast 19.7°C | 1017 | 74% | 9 SE | 20% 0 mm. |
| 23:00 | Overcast 19.8°C | 1017 | 74% | 6 SE | 20% 0 mm. |
| TOMORROW | |||||
| 00:00 | Overcast 19.7°C | 1017 | 76% | 1 S | 21% 0 mm. |
| 01:00 | Overcast 19.8°C | 1016 | 72% | 6 WNW | 19% 0 mm. |
| 02:00 | Overcast 19.6°C | 1016 | 72% | 9 WNW | 19% 0 mm. |
| 03:00 | Overcast 19.1°C | 1016 | 74% | 12 WNW | 20% 0 mm. |
| 04:00 | Partly Cloudy 18.5°C | 1016 | 75% | 20 W | 10% 0 mm. |
| 05:00 | Partly Cloudy 17.7°C | 1016 | 78% | 18 WNW | 11% 0 mm. |
| 06:00 | Partly Cloudy 17.3°C | 1017 | 82% | 18 WNW | 12% 0 mm. |
| 07:00 | Sunny 17.4°C | 1017 | 85% | 16 W | 11% 0 mm. |
| 08:00 | Sunny 17.9°C | 1018 | 84% | 20 W | 11% 0 mm. |
| 09:00 | Sunny 18.7°C | 1018 | 80% | 21 W | 9% 0 mm. |
| 10:00 | Sunny 19.7°C | 1018 | 76% | 20 W | 9% 0 mm. |