Weather forecast Portsmouth
Today 10 September
18°C
Overcast sky and probable localized rain expected
14°C / 18°C
75%
28.4 Km/h
FRIDAY
18°C
16.1 / 20.8
SATURDAY
17°C
15.4 / 19.5
SUNDAY
19°C
17.3 / 21.2
MONDAY
18°C
15.7 / 20.9
TUESDAY
18°C
16.1 / 20.8
WEDNESDAY
16°C
13.8 / 19.0
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Today's weather forecast for Portsmouth
Morning
14°C
Perceived 13°C
Afternoon
17°C
Perceived 13°C
Evening
18°C
Perceived 13°C
Night
15°C
Perceived 11°C
The sun will rise at 06:32 and will set at 19:30
UV index: 0 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 21:00 | Overcast 17.7°C | 1017 | 75% | 28 SW | 21% 0 mm. |
| 22:00 | Overcast 17.4°C | 1017 | 81% | 27 SW | 24% 0 mm. |
| 23:00 | Patchy rain nearby 17.8°C | 1017 | 82% | 31 SW | 28% 0 mm. |
| TOMORROW | |||||
| 00:00 | Patchy rain nearby 17.8°C | 1017 | 86% | 31 WSW | 38% 0.1 mm. |
| 01:00 | Light rain shower 17.9°C | 1017 | 88% | 31 WSW | 49% 0.4 mm. |
| 02:00 | Light rain shower 17.8°C | 1017 | 88% | 31 WSW | 59% 0.7 mm. |
| 03:00 | Light rain shower 17.4°C | 1017 | 90% | 23 W | 62% 0.6 mm. |
| 04:00 | Patchy rain nearby 17.4°C | 1017 | 88% | 18 W | 46% 0.4 mm. |
| 05:00 | Clear 17°C | 1017 | 86% | 16 W | 12% 0 mm. |
| 06:00 | Clear 16.5°C | 1016 | 82% | 19 W | 10% 0 mm. |
| 07:00 | Sunny 16.1°C | 1017 | 82% | 18 W | 10% 0 mm. |
| 08:00 | Sunny 16.4°C | 1018 | 81% | 15 WNW | 10% 0 mm. |
| 09:00 | Partly Cloudy 17.2°C | 1018 | 77% | 16 W | 13% 0 mm. |
| 10:00 | Patchy rain nearby 18°C | 1019 | 74% | 16 W | 15% 0 mm. |
| 11:00 | Overcast 18.9°C | 1019 | 70% | 18 WNW | 18% 0 mm. |
| 12:00 | Overcast 20.1°C | 1020 | 64% | 14 WNW | 15% 0 mm. |
| 13:00 | Overcast 20.7°C | 1020 | 61% | 13 W | 15% 0 mm. |
| 14:00 | Overcast 20.8°C | 1021 | 64% | 17 SW | 15% 0 mm. |
| 15:00 | Overcast 20.5°C | 1021 | 67% | 20 SW | 16% 0 mm. |
| 16:00 | Patchy rain nearby 20.3°C | 1021 | 68% | 22 WSW | 15% 0 mm. |
| 17:00 | Overcast 19.9°C | 1021 | 69% | 23 WSW | 16% 0 mm. |
| 18:00 | Cloudy 19.5°C | 1021 | 70% | 22 SW | 13% 0 mm. |
| 19:00 | Sunny 19.1°C | 1021 | 74% | 23 SW | 8% 0 mm. |
| 20:00 | Partly Cloudy 18.7°C | 1022 | 75% | 18 WSW | 10% 0 mm. |