Weather forecast Portsmouth
Today 15 September
18°C
Clear sky expected
15°C / 21°C
60%
32.4 Km/h
WEDNESDAY
16°C
13.1 / 18.8
THURSDAY
17°C
14.4 / 19.7
FRIDAY
15°C
12.5 / 17.4
SATURDAY
18°C
17.2 / 19.7
SUNDAY
18°C
15.0 / 20.5
MONDAY
17°C
15.2 / 18.7
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Today's weather forecast for Portsmouth
Morning
18°C
Perceived 16°C
Afternoon
19°C
Perceived 15°C
Evening
19°C
Perceived 13°C
Night
19°C
Perceived 17°C
The sun will rise at 06:40 and will set at 19:19
UV index: 0 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 19:00 | Sunny 17.8°C | 1017 | 60% | 32 WNW | 3% 0 mm. |
| 20:00 | Clear 16.7°C | 1018 | 67% | 30 WNW | 5% 0 mm. |
| 21:00 | Clear 15.8°C | 1018 | 73% | 28 WNW | 7% 0 mm. |
| 22:00 | Clear 15.3°C | 1018 | 78% | 27 WNW | 8% 0 mm. |
| 23:00 | Clear 14.9°C | 1019 | 80% | 25 WNW | 9% 0 mm. |
| TOMORROW | |||||
| 00:00 | Clear 14.7°C | 1019 | 81% | 24 WNW | 10% 0 mm. |
| 01:00 | Clear 14.6°C | 1018 | 80% | 24 NW | 9% 0 mm. |
| 02:00 | Clear 14.4°C | 1018 | 80% | 22 NW | 9% 0 mm. |
| 03:00 | Clear 14.2°C | 1018 | 81% | 21 WNW | 10% 0 mm. |
| 04:00 | Clear 13.9°C | 1019 | 82% | 20 WNW | 10% 0 mm. |
| 05:00 | Clear 13.7°C | 1019 | 83% | 20 NW | 11% 0 mm. |
| 06:00 | Clear 13.4°C | 1019 | 84% | 22 NW | 11% 0 mm. |
| 07:00 | Sunny 13.1°C | 1020 | 85% | 20 NW | 11% 0 mm. |
| 08:00 | Sunny 13.6°C | 1020 | 82% | 18 NW | 10% 0 mm. |
| 09:00 | Sunny 14.3°C | 1021 | 79% | 23 NW | 9% 0 mm. |
| 10:00 | Sunny 15.2°C | 1021 | 74% | 21 NW | 8% 0 mm. |
| 11:00 | Sunny 16.2°C | 1021 | 67% | 18 NW | 6% 0 mm. |
| 12:00 | Patchy rain nearby 17.3°C | 1020 | 60% | 17 NW | 12% 0 mm. |
| 13:00 | Patchy rain nearby 18.1°C | 1020 | 54% | 16 WNW | 8% 0 mm. |
| 14:00 | Patchy rain nearby 18.7°C | 1020 | 52% | 18 W | 12% 0 mm. |
| 15:00 | Overcast 18.8°C | 1019 | 52% | 24 WNW | 12% 0 mm. |
| 16:00 | Sunny 18°C | 1019 | 56% | 26 WNW | 4% 0 mm. |
| 17:00 | Sunny 17.8°C | 1019 | 56% | 25 WNW | 3% 0 mm. |
| 18:00 | Cloudy 17.3°C | 1019 | 57% | 23 WNW | 10% 0 mm. |