Weather forecast Portsmouth
Today 12 August
26°C
Clear sky expected
17°C / 26°C
40%
12.6 Km/h
THURSDAY
24°C
20.3 / 27.1
FRIDAY
23°C
18.5 / 27.3
SATURDAY
22°C
16.7 / 26.3
SUNDAY
18°C
13.2 / 23.4
MONDAY
17°C
14.5 / 19.1
TUESDAY
20°C
15.4 / 24.6
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Today's weather forecast for Portsmouth
Morning
18°C
Perceived 14°C
Afternoon
24°C
Perceived 21°C
Evening
26°C
Perceived 24°C
Night
18°C
Perceived 13°C
The sun will rise at 05:47 and will set at 20:31
UV index: 2.1 (low)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 17:00 | Sunny 25.7°C | 1021 | 40% | 12 SE | 1% 0 mm. |
| 18:00 | Sunny 25.5°C | 1021 | 41% | 11 SE | 1% 0 mm. |
| 19:00 | Sunny 24.8°C | 1021 | 43% | 9 SE | 1% 0 mm. |
| 20:00 | Sunny 23.2°C | 1021 | 48% | 8 ESE | 2% 0 mm. |
| 21:00 | Clear 22.1°C | 1021 | 52% | 10 E | 2% 0 mm. |
| 22:00 | Clear 21.5°C | 1021 | 56% | 14 E | 3% 0 mm. |
| 23:00 | Clear 21.3°C | 1021 | 57% | 13 E | 3% 0 mm. |
| TOMORROW | |||||
| 00:00 | Clear 21.1°C | 1021 | 55% | 11 ENE | 3% 0 mm. |
| 01:00 | Clear 20.7°C | 1021 | 52% | 12 ENE | 3% 0 mm. |
| 02:00 | Clear 20.4°C | 1021 | 51% | 11 NE | 3% 0 mm. |
| 03:00 | Clear 20.5°C | 1020 | 51% | 11 NE | 3% 0 mm. |
| 04:00 | Clear 20.5°C | 1020 | 52% | 10 ENE | 3% 0 mm. |
| 05:00 | Clear 20.4°C | 1019 | 54% | 9 ENE | 3% 0 mm. |
| 06:00 | Sunny 20.3°C | 1019 | 54% | 8 ENE | 3% 0 mm. |
| 07:00 | Sunny 21.3°C | 1020 | 52% | 8 ENE | 3% 0 mm. |
| 08:00 | Sunny 23.4°C | 1020 | 47% | 9 ENE | 2% 0 mm. |
| 09:00 | Sunny 25.2°C | 1019 | 43% | 10 E | 2% 0 mm. |
| 10:00 | Sunny 26.1°C | 1019 | 43% | 14 SE | 2% 0 mm. |
| 11:00 | Sunny 26.1°C | 1019 | 45% | 16 SE | 2% 0 mm. |
| 12:00 | Sunny 26.5°C | 1019 | 45% | 16 SE | 2% 0 mm. |
| 13:00 | Sunny 26.9°C | 1019 | 44% | 17 SE | 2% 0 mm. |
| 14:00 | Sunny 26.9°C | 1019 | 43% | 16 SSE | 1% 0 mm. |
| 15:00 | Sunny 27°C | 1018 | 42% | 15 SSE | 1% 0 mm. |
| 16:00 | Sunny 27.1°C | 1018 | 41% | 16 S | 1% 0 mm. |