Weather forecast Portsmouth
Today 14 September
20°C
Clear sky expected
13°C / 20°C
42%
26.3 Km/h
MONDAY
13°C
9.9 / 15.8
TUESDAY
18°C
11.7 / 24.6
WEDNESDAY
17°C
15.1 / 18.4
THURSDAY
16°C
13.3 / 19.3
FRIDAY
14°C
11.3 / 16.5
SATURDAY
14°C
10.8 / 17.5
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Today's weather forecast for Portsmouth
Morning
18°C
Perceived 16°C
Afternoon
20°C
Perceived 14°C
Evening
18°C
Perceived 13°C
Night
18°C
Perceived 18°C
The sun will rise at 06:21 and will set at 18:55
UV index: 4.5 (medium)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 14:00 | Sunny 20.2°C | 1016 | 42% | 26 NW | 1% 0 mm. |
| 15:00 | Sunny 20.1°C | 1016 | 42% | 23 NW | 1% 0 mm. |
| 16:00 | Sunny 20.2°C | 1017 | 41% | 21 NW | 1% 0 mm. |
| 17:00 | Sunny 19.9°C | 1018 | 44% | 22 NW | 1% 0 mm. |
| 18:00 | Sunny 18.3°C | 1018 | 48% | 22 NW | 2% 0 mm. |
| 19:00 | Clear 17.1°C | 1019 | 51% | 18 NW | 2% 0 mm. |
| 20:00 | Clear 16.1°C | 1021 | 53% | 15 NNW | 2% 0 mm. |
| 21:00 | Clear 14.6°C | 1022 | 60% | 11 -- | 3% 0 mm. |
| 22:00 | Clear 13.3°C | 1023 | 64% | 13 NNE | 4% 0 mm. |
| 23:00 | Clear 12.6°C | 1024 | 68% | 17 -- | 5% 0 mm. |
| TOMORROW | |||||
| 00:00 | Clear 12.3°C | 1025 | 68% | 16 NNE | 5% 0 mm. |
| 01:00 | Clear 11.7°C | 1025 | 69% | 13 -- | 6% 0 mm. |
| 02:00 | Clear 10.6°C | 1025 | 74% | 11 -- | 7% 0 mm. |
| 03:00 | Clear 10.2°C | 1026 | 75% | 13 N | 7% 0 mm. |
| 04:00 | Clear 10.1°C | 1027 | 74% | 12 -- | 7% 0 mm. |
| 05:00 | Clear 9.9°C | 1027 | 75% | 9 -- | 8% 0 mm. |
| 06:00 | Clear 9.9°C | 1028 | 76% | 11 NNE | 8% 0 mm. |
| 07:00 | Sunny 10.2°C | 1029 | 75% | 10 -- | 8% 0 mm. |
| 08:00 | Sunny 11.3°C | 1030 | 69% | 9 NNW | 6% 0 mm. |
| 09:00 | Sunny 13°C | 1030 | 63% | 6 NNE | 4% 0 mm. |
| 10:00 | Sunny 14.1°C | 1030 | 60% | 8 ENE | 4% 0 mm. |
| 11:00 | Sunny 15°C | 1030 | 57% | 6 E | 3% 0 mm. |
| 12:00 | Sunny 15.4°C | 1030 | 57% | 9 E | 3% 0 mm. |
| 13:00 | Sunny 15.8°C | 1030 | 57% | 11 ESE | 3% 0 mm. |