Weather forecast Portsmouth
Today 29 August
17°C
Clear sky expected
15°C / 29°C
74%
13 Km/h
SATURDAY
21°C
14.9 / 27.9
SUNDAY
19°C
15.9 / 22.2
MONDAY
18°C
16.3 / 19.9
TUESDAY
18°C
16.5 / 20.0
WEDNESDAY
18°C
17.6 / 18.7
THURSDAY
18°C
16.4 / 20.4
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Today's weather forecast for Portsmouth
Morning
15°C
Perceived 13°C
Afternoon
24°C
Perceived 21°C
Evening
25°C
Perceived 23°C
Night
20°C
Perceived 18°C
The sun will rise at 06:04 and will set at 19:23
UV index: 0 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 23:00 | Clear 16.6°C | 1021 | 74% | 13 SW | 7% 0 mm. |
| TOMORROW | |||||
| 00:00 | Clear 16.1°C | 1021 | 66% | 10 WSW | 5% 0 mm. |
| 01:00 | Clear 15.6°C | 1021 | 60% | 10 WSW | 4% 0 mm. |
| 02:00 | Overcast 15°C | 1020 | 64% | 11 WSW | 16% 0 mm. |
| 03:00 | Overcast 14.9°C | 1021 | 66% | 13 WSW | 17% 0 mm. |
| 04:00 | Overcast 15.1°C | 1020 | 66% | 12 WSW | 17% 0 mm. |
| 05:00 | Overcast 15.1°C | 1020 | 67% | 13 WSW | 17% 0 mm. |
| 06:00 | Overcast 15.1°C | 1020 | 67% | 13 SW | 17% 0 mm. |
| 07:00 | Overcast 16.7°C | 1020 | 70% | 14 WSW | 18% 0 mm. |
| 08:00 | Overcast 18.5°C | 1020 | 65% | 14 WSW | 16% 0 mm. |
| 09:00 | Overcast 20.6°C | 1019 | 59% | 14 WSW | 14% 0 mm. |
| 10:00 | Overcast 22°C | 1019 | 55% | 15 SW | 13% 0 mm. |
| 11:00 | Overcast 23.6°C | 1019 | 51% | 16 WSW | 12% 0 mm. |
| 12:00 | Partly Cloudy 25.7°C | 1018 | 46% | 14 WSW | 5% 0 mm. |
| 13:00 | Overcast 26.9°C | 1017 | 43% | 15 WSW | 10% 0 mm. |
| 14:00 | Overcast 27.6°C | 1016 | 41% | 16 WSW | 10% 0 mm. |
| 15:00 | Overcast 27.9°C | 1015 | 40% | 18 WSW | 10% 0 mm. |
| 16:00 | Overcast 27.9°C | 1014 | 40% | 18 WSW | 10% 0 mm. |
| 17:00 | Patchy rain nearby 26.4°C | 1014 | 48% | 25 W | 12% 0 mm. |
| 18:00 | Light drizzle 19.9°C | 1015 | 90% | 9 W | 71% 0.7 mm. |
| 19:00 | Overcast 20.5°C | 1015 | 86% | 16 WSW | 27% 0 mm. |
| 20:00 | Overcast 20.1°C | 1015 | 85% | 14 W | 27% 0 mm. |
| 21:00 | Overcast 19.9°C | 1016 | 85% | 10 W | 26% 0 mm. |
| 22:00 | Overcast 19.8°C | 1016 | 83% | 10 WNW | 26% 0 mm. |