Weather forecast Portsmouth
Today 04 September
17°C
Fog expected
17°C / 24°C
100%
3.6 Km/h
FRIDAY
18°C
14.8 / 20.2
SATURDAY
16°C
12.7 / 19.7
SUNDAY
18°C
13.0 / 23.3
MONDAY
17°C
14.3 / 20.6
TUESDAY
15°C
11.8 / 18.3
WEDNESDAY
23°C
17.1 / 28.2
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Today's weather forecast for Portsmouth
Morning
17°C
Perceived 18°C
Afternoon
23°C
Perceived 24°C
Evening
21°C
Perceived 22°C
Night
17°C
Perceived 18°C
The sun will rise at 06:10 and will set at 19:13
UV index: 0 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 02:00 | Fog 16.8°C | 1011 | 100% | 3 SSW | 42% 0 mm. |
| 03:00 | Fog 16.9°C | 1010 | 100% | 4 WSW | 42% 0 mm. |
| 04:00 | Fog 17°C | 1010 | 100% | 6 WSW | 45% 0 mm. |
| 05:00 | Fog 17°C | 1010 | 100% | 6 SW | 45% 0 mm. |
| 06:00 | Fog 17.3°C | 1010 | 97% | 6 SW | 42% 0 mm. |
| 07:00 | Fog 17.4°C | 1010 | 97% | 6 WSW | 42% 0 mm. |
| 08:00 | Mist 18.5°C | 1010 | 95% | 5 WSW | 20% 0 mm. |
| 09:00 | Sunny 19.9°C | 1010 | 90% | 5 WSW | 13% 0 mm. |
| 10:00 | Patchy rain nearby 21.7°C | 1009 | 80% | 4 SW | 28% 0.1 mm. |
| 11:00 | Patchy rain nearby 22°C | 1009 | 83% | 3 S | 32% 0.2 mm. |
| 12:00 | Patchy rain nearby 23.1°C | 1008 | 70% | 6 ESE | 14% 0 mm. |
| 13:00 | Cloudy 23.5°C | 1008 | 68% | 12 ESE | 11% 0 mm. |
| 14:00 | Patchy rain nearby 22.2°C | 1008 | 76% | 14 SE | 31% 0.1 mm. |
| 15:00 | Overcast 20.8°C | 1007 | 84% | 13 SE | 25% 0 mm. |
| 16:00 | Overcast 21.4°C | 1008 | 79% | 9 E | 21% 0 mm. |
| 17:00 | Partly Cloudy 20.5°C | 1007 | 86% | 7 E | 16% 0 mm. |
| 18:00 | Partly Cloudy 20.6°C | 1008 | 87% | 4 SE | 17% 0 mm. |
| 19:00 | Sunny 19.7°C | 1008 | 89% | 3 SSW | 14% 0 mm. |
| 20:00 | Overcast 19.3°C | 1009 | 84% | 6 W | 24% 0 mm. |
| 21:00 | Overcast 19.5°C | 1009 | 75% | 11 WNW | 19% 0 mm. |
| 22:00 | Partly Cloudy 19.4°C | 1009 | 71% | 13 WNW | 9% 0 mm. |
| 23:00 | Partly Cloudy 18.3°C | 1008 | 74% | 13 WNW | 9% 0 mm. |
| TOMORROW | |||||
| 00:00 | Clear 17.5°C | 1008 | 77% | 10 NW | 8% 0 mm. |
| 01:00 | Clear 16.6°C | 1008 | 80% | 11 NW | 9% 0 mm. |