Weather forecast Portsmouth
Today 07 September
20°C
Light rain expected
18°C / 21°C
75%
6.1 Km/h
TUESDAY
17°C
15.0 / 19.2
WEDNESDAY
16°C
13.2 / 18.9
THURSDAY
16°C
14.1 / 18.2
FRIDAY
19°C
16.2 / 21.3
SATURDAY
18°C
15.7 / 19.3
SUNDAY
19°C
17.3 / 20.0
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Today's weather forecast for Portsmouth
Morning
18°C
Perceived 16°C
Afternoon
21°C
Perceived 18°C
Evening
19°C
Perceived 14°C
Night
20°C
Perceived 20°C
The sun will rise at 06:27 and will set at 19:37
UV index: 0 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 00:00 | Overcast 20°C | 1017 | 74% | 5 SSW | 20% 0 mm. |
| 01:00 | Patchy rain nearby 19.8°C | 1016 | 75% | 6 SW | 22% 0 mm. |
| 02:00 | Overcast 19.7°C | 1016 | 75% | 8 W | 21% 0 mm. |
| 03:00 | Overcast 19.3°C | 1016 | 75% | 10 WNW | 21% 0 mm. |
| 04:00 | Overcast 19.2°C | 1016 | 74% | 12 W | 20% 0 mm. |
| 05:00 | Cloudy 18.6°C | 1016 | 82% | 18 W | 18% 0 mm. |
| 06:00 | Clear 18.1°C | 1016 | 89% | 19 W | 13% 0 mm. |
| 07:00 | Sunny 17.7°C | 1017 | 89% | 18 WNW | 13% 0 mm. |
| 08:00 | Sunny 18.2°C | 1017 | 86% | 14 W | 12% 0 mm. |
| 09:00 | Cloudy 19.3°C | 1017 | 83% | 19 W | 20% 0 mm. |
| 10:00 | Overcast 20°C | 1018 | 81% | 22 W | 24% 0 mm. |
| 11:00 | Light rain shower 20.4°C | 1018 | 79% | 22 W | 48% 0.4 mm. |
| 12:00 | Patchy rain nearby 20.7°C | 1018 | 78% | 22 WSW | 25% 0 mm. |
| 13:00 | Patchy rain nearby 20.9°C | 1018 | 75% | 21 WSW | 23% 0 mm. |
| 14:00 | Patchy rain nearby 20.7°C | 1018 | 74% | 27 WSW | 22% 0 mm. |
| 15:00 | Overcast 20.2°C | 1018 | 72% | 30 WSW | 19% 0 mm. |
| 16:00 | Patchy rain nearby 20.1°C | 1018 | 69% | 32 WSW | 20% 0 mm. |
| 17:00 | Cloudy 19.8°C | 1017 | 70% | 32 SW | 13% 0 mm. |
| 18:00 | Patchy rain nearby 19.3°C | 1017 | 72% | 31 SW | 20% 0 mm. |
| 19:00 | Patchy rain nearby 18.6°C | 1016 | 75% | 29 SW | 22% 0 mm. |
| 20:00 | Overcast 17.9°C | 1016 | 75% | 29 WSW | 21% 0 mm. |
| 21:00 | Overcast 17.7°C | 1016 | 75% | 28 WSW | 21% 0 mm. |
| 22:00 | Overcast 17.6°C | 1016 | 74% | 26 WSW | 20% 0 mm. |
| 23:00 | Overcast 17.7°C | 1015 | 73% | 27 WSW | 20% 0 mm. |