Weather forecast Portsmouth
Today 17 September
19°C
Light intensity rain showers expected
16°C / 21°C
99%
10.1 Km/h
THURSDAY
20°C
14.5 / 24.5
FRIDAY
12°C
9.0 / 15.0
SATURDAY
13°C
9.0 / 16.4
SUNDAY
14°C
11.4 / 15.6
MONDAY
12°C
10.0 / 13.6
TUESDAY
13°C
12.4 / 13.7
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Today's weather forecast for Portsmouth
Morning
17°C
Perceived 17°C
Afternoon
21°C
Perceived 21°C
Evening
18°C
Perceived 19°C
Night
18°C
Perceived 19°C
The sun will rise at 06:25 and will set at 18:50
UV index: 0 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 23:00 | Light rain shower 19.2°C | 1017 | 99% | 10 SW | 78% 1 mm. |
| TOMORROW | |||||
| 00:00 | Light rain shower 19.1°C | 1017 | 99% | 9 W | 80% 1.4 mm. |
| 01:00 | Light rain shower 18.6°C | 1016 | 99% | 7 WNW | 78% 1 mm. |
| 02:00 | Fog 18.2°C | 1016 | 99% | 7 NW | 55% 0.1 mm. |
| 03:00 | Light rain shower 18.1°C | 1016 | 99% | 7 NW | 44% 0.2 mm. |
| 04:00 | Fog 18.1°C | 1015 | 98% | 8 NNW | 54% 0.1 mm. |
| 05:00 | Fog 18.1°C | 1015 | 97% | 6 NNW | 52% 0.1 mm. |
| 06:00 | Mist 18.1°C | 1015 | 97% | 6 NNW | 41% 0.1 mm. |
| 07:00 | Mist 17.6°C | 1015 | 97% | 6 NNW | 40% 0.1 mm. |
| 08:00 | Mist 18.2°C | 1015 | 96% | 8 NNW | 20% 0 mm. |
| 09:00 | Sunny 19.2°C | 1016 | 92% | 7 NNW | 15% 0 mm. |
| 10:00 | Sunny 20.7°C | 1016 | 83% | 7 -- | 11% 0 mm. |
| 11:00 | Partly Cloudy 22.2°C | 1015 | 71% | 6 NNE | 9% 0 mm. |
| 12:00 | Sunny 22.5°C | 1015 | 62% | 5 NE | 4% 0 mm. |
| 13:00 | Sunny 22.8°C | 1015 | 59% | 4 NNW | 4% 0 mm. |
| 14:00 | Sunny 23.6°C | 1014 | 55% | 7 NW | 3% 0 mm. |
| 15:00 | Sunny 24°C | 1014 | 49% | 12 WNW | 2% 0 mm. |
| 16:00 | Sunny 24.5°C | 1014 | 44% | 15 NW | 1% 0 mm. |
| 17:00 | Sunny 23.4°C | 1015 | 45% | 19 NW | 1% 0 mm. |
| 18:00 | Sunny 21.4°C | 1016 | 48% | 22 NNW | 2% 0 mm. |
| 19:00 | Overcast 19.2°C | 1017 | 48% | 20 NW | 11% 0 mm. |
| 20:00 | Overcast 18.4°C | 1018 | 48% | 20 NW | 11% 0 mm. |
| 21:00 | Overcast 17.4°C | 1019 | 49% | 15 NNW | 12% 0 mm. |
| 22:00 | Overcast 15.9°C | 1019 | 53% | 11 -- | 11% 0 mm. |