Weather forecast Portsmouth
Today 15 August
17°C
Clear sky expected
13°C / 29°C
65%
7.9 Km/h
SATURDAY
19°C
13.5 / 24.0
SUNDAY
21°C
17.7 / 23.4
MONDAY
21°C
16.0 / 25.3
TUESDAY
22°C
15.8 / 28.0
WEDNESDAY
23°C
18.9 / 26.8
THURSDAY
19°C
15.4 / 22.8
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Today's weather forecast for Portsmouth
Morning
13°C
Perceived 12°C
Afternoon
29°C
Perceived 29°C
Evening
22°C
Perceived 21°C
Night
18°C
Perceived 16°C
The sun will rise at 05:48 and will set at 19:46
UV index: 0 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 01:00 | Clear 16.7°C | 1020 | 65% | 7 NNW | 5% 0 mm. |
| 02:00 | Clear 15.8°C | 1020 | 71% | 8 NW | 6% 0 mm. |
| 03:00 | Clear 15°C | 1020 | 75% | 8 WNW | 7% 0 mm. |
| 04:00 | Clear 14.3°C | 1020 | 80% | 9 WNW | 9% 0 mm. |
| 05:00 | Clear 13.7°C | 1021 | 82% | 9 WNW | 10% 0 mm. |
| 06:00 | Sunny 13.3°C | 1021 | 84% | 8 NW | 11% 0 mm. |
| 07:00 | Sunny 14.8°C | 1021 | 85% | 7 NW | 11% 0 mm. |
| 08:00 | Sunny 18.2°C | 1021 | 69% | 7 NW | 5% 0 mm. |
| 09:00 | Sunny 21.5°C | 1021 | 54% | 6 NNW | 2% 0 mm. |
| 10:00 | Sunny 23.6°C | 1021 | 43% | 5 -- | 1% 0 mm. |
| 11:00 | Sunny 25.4°C | 1021 | 41% | 3 NNE | 1% 0 mm. |
| 12:00 | Sunny 29°C | 1020 | 38% | 3 E | 1% 0 mm. |
| 13:00 | Sunny 27.7°C | 1020 | 35% | 4 ESE | 2% 0 mm. |
| 14:00 | Sunny 24.8°C | 1020 | 38% | 4 SE | 1% 0 mm. |
| 15:00 | Sunny 24.9°C | 1019 | 39% | 6 SSE | 1% 0 mm. |
| 16:00 | Sunny 24.6°C | 1019 | 41% | 7 SSE | 1% 0 mm. |
| 17:00 | Sunny 23.8°C | 1019 | 45% | 9 SSE | 2% 0 mm. |
| 18:00 | Sunny 22.4°C | 1019 | 55% | 10 SSE | 3% 0 mm. |
| 19:00 | Sunny 20.1°C | 1020 | 65% | 11 SSE | 5% 0 mm. |
| 20:00 | Clear 17.8°C | 1020 | 72% | 7 S | 7% 0 mm. |
| 21:00 | Clear 16.6°C | 1021 | 75% | 5 SSW | 8% 0 mm. |
| 22:00 | Clear 15.9°C | 1021 | 77% | 3 SW | 9% 0 mm. |
| 23:00 | Clear 15.4°C | 1021 | 78% | 4 W | 9% 0 mm. |
| TOMORROW | |||||
| 00:00 | Clear 15°C | 1021 | 78% | 6 WNW | 10% 0 mm. |