Weather forecast Portsmouth
Today 19 August
29°C
Clear sky expected
16°C / 30°C
56%
6.5 Km/h
WEDNESDAY
20°C
15.8 / 23.7
THURSDAY
18°C
14.4 / 21.1
FRIDAY
17°C
14.4 / 19.8
SATURDAY
19°C
15.4 / 22.9
SUNDAY
20°C
15.5 / 24.9
MONDAY
19°C
15.0 / 23.0
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Today's weather forecast for Portsmouth
Morning
17°C
Perceived 19°C
Afternoon
29°C
Perceived 29°C
Evening
23°C
Perceived 25°C
Night
19°C
Perceived 20°C
The sun will rise at 05:53 and will set at 19:40
UV index: 5.9 (medium)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 11:00 | Sunny 29.4°C | 1011 | 56% | 6 S | 3% 0 mm. |
| 12:00 | Sunny 29.4°C | 1011 | 46% | 6 SE | 2% 0 mm. |
| 13:00 | Sunny 30.2°C | 1010 | 40% | 7 SSE | 2% 0 mm. |
| 14:00 | Cloudy 29.8°C | 1010 | 43% | 10 SSE | 7% 0 mm. |
| 15:00 | Sunny 28.9°C | 1010 | 51% | 11 SSE | 3% 0 mm. |
| 16:00 | Overcast 27.2°C | 1009 | 54% | 13 SE | 12% 0 mm. |
| 17:00 | Overcast 24.9°C | 1009 | 65% | 16 SE | 14% 0 mm. |
| 18:00 | Cloudy 23.1°C | 1010 | 78% | 4 S | 16% 0 mm. |
| 19:00 | Sunny 23.3°C | 1011 | 74% | 7 NW | 8% 0 mm. |
| 20:00 | Clear 22.1°C | 1011 | 76% | 8 NNW | 8% 0 mm. |
| 21:00 | Clear 21.6°C | 1012 | 73% | 6 NW | 7% 0 mm. |
| 22:00 | Clear 20.9°C | 1012 | 73% | 7 WNW | 7% 0 mm. |
| 23:00 | Clear 20°C | 1012 | 73% | 9 W | 7% 0 mm. |
| TOMORROW | |||||
| 00:00 | Overcast 20°C | 1013 | 73% | 9 W | 20% 0 mm. |
| 01:00 | Partly Cloudy 19.9°C | 1012 | 75% | 9 W | 12% 0 mm. |
| 02:00 | Overcast 19.6°C | 1012 | 77% | 8 W | 22% 0 mm. |
| 03:00 | Overcast 19.6°C | 1012 | 78% | 9 W | 22% 0 mm. |
| 04:00 | Cloudy 19.7°C | 1012 | 78% | 9 W | 19% 0 mm. |
| 05:00 | Cloudy 19.4°C | 1013 | 80% | 9 W | 18% 0 mm. |
| 06:00 | Cloudy 19.2°C | 1013 | 82% | 7 WSW | 20% 0 mm. |
| 07:00 | Overcast 19.7°C | 1014 | 81% | 6 W | 24% 0 mm. |
| 08:00 | Overcast 20.9°C | 1014 | 77% | 5 W | 22% 0 mm. |
| 09:00 | Overcast 22.4°C | 1014 | 70% | 4 WNW | 18% 0 mm. |
| 10:00 | Overcast 23.7°C | 1014 | 66% | 2 NNW | 16% 0 mm. |