Weather forecast Portsmouth
Today 03 August
30°C
Light rain expected
20°C / 30°C
81%
19.4 Km/h
MONDAY
23°C
15.1 / 30.3
TUESDAY
21°C
16.9 / 25.7
WEDNESDAY
25°C
18.1 / 30.9
THURSDAY
27°C
21.5 / 33.3
FRIDAY
26°C
22.3 / 30.3
SATURDAY
27°C
21.4 / 32.4
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Today's weather forecast for Portsmouth
Morning
21°C
Perceived 23°C
Afternoon
27°C
Perceived 30°C
Evening
26°C
Perceived 26°C
Night
22°C
Perceived 23°C
The sun will rise at 05:35 and will set at 20:02
UV index: 0.9 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 14:00 | Patchy rain nearby 29.7°C | 1006 | 81% | 19 SSW | 26% 0.1 mm. |
| 15:00 | Patchy rain nearby 28.1°C | 1006 | 83% | 22 SSW | 25% 0 mm. |
| 16:00 | Sunny 27.8°C | 1005 | 83% | 23 SSW | 11% 0 mm. |
| 17:00 | Patchy rain nearby 28.3°C | 1005 | 80% | 27 SSW | 21% 0 mm. |
| 18:00 | Partly Cloudy 26.1°C | 1005 | 76% | 26 SW | 11% 0 mm. |
| 19:00 | Patchy rain nearby 25.8°C | 1006 | 83% | 20 WSW | 85% 9.7 mm. |
| 20:00 | Sunny 22.3°C | 1007 | 80% | 23 WSW | 9% 0 mm. |
| 21:00 | Clear 21.2°C | 1009 | 79% | 23 W | 9% 0 mm. |
| 22:00 | Clear 20.5°C | 1010 | 78% | 24 WNW | 8% 0 mm. |
| 23:00 | Clear 19.7°C | 1011 | 77% | 20 W | 8% 0 mm. |
| TOMORROW | |||||
| 00:00 | Clear 18.8°C | 1012 | 77% | 18 W | 8% 0 mm. |
| 01:00 | Clear 18.2°C | 1012 | 72% | 17 W | 6% 0 mm. |
| 02:00 | Clear 17.3°C | 1013 | 75% | 15 W | 7% 0 mm. |
| 03:00 | Clear 16.1°C | 1014 | 80% | 12 W | 9% 0 mm. |
| 04:00 | Clear 15.6°C | 1015 | 79% | 12 W | 9% 0 mm. |
| 05:00 | Clear 15.3°C | 1015 | 79% | 10 WSW | 9% 0 mm. |
| 06:00 | Sunny 15.1°C | 1015 | 80% | 10 WSW | 9% 0 mm. |
| 07:00 | Sunny 17°C | 1016 | 77% | 10 WSW | 8% 0 mm. |
| 08:00 | Sunny 20.4°C | 1016 | 66% | 11 W | 4% 0 mm. |
| 09:00 | Sunny 23.2°C | 1016 | 54% | 12 W | 2% 0 mm. |
| 10:00 | Sunny 25.5°C | 1017 | 44% | 13 W | 1% 0 mm. |
| 11:00 | Sunny 26.9°C | 1017 | 37% | 13 W | 1% 0 mm. |
| 12:00 | Sunny 28.1°C | 1017 | 33% | 12 W | 1% 0 mm. |
| 13:00 | Sunny 29°C | 1017 | 31% | 11 W | 1% 0 mm. |