Weather forecast Portsmouth
Today 13 September
19°C
Overcast sky and probable localized rain expected
18°C / 20°C
90%
24.8 Km/h
MONDAY
19°C
17.4 / 21.3
TUESDAY
18°C
15.2 / 21.4
WEDNESDAY
15°C
13.0 / 17.4
THURSDAY
16°C
13.6 / 19.0
FRIDAY
15°C
13.3 / 17.6
SATURDAY
17°C
15.2 / 19.4
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Today's weather forecast for Portsmouth
Morning
18°C
Perceived 15°C
Afternoon
19°C
Perceived 18°C
Evening
20°C
Perceived 19°C
Night
18°C
Perceived 16°C
The sun will rise at 06:36 and will set at 19:23
UV index: 0 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 00:00 | Overcast 18.4°C | 1023 | 90% | 23 WSW | 29% 0 mm. |
| 01:00 | Overcast 18.6°C | 1023 | 90% | 24 WSW | 29% 0 mm. |
| 02:00 | Overcast 18.6°C | 1023 | 90% | 25 WSW | 30% 0 mm. |
| 03:00 | Overcast 18.4°C | 1022 | 92% | 23 WSW | 31% 0 mm. |
| 04:00 | Overcast 18.3°C | 1022 | 92% | 23 WSW | 31% 0 mm. |
| 05:00 | Overcast 18.4°C | 1022 | 92% | 25 WSW | 31% 0 mm. |
| 06:00 | Patchy rain nearby 18.3°C | 1022 | 92% | 25 WSW | 33% 0 mm. |
| 07:00 | Patchy rain nearby 18.5°C | 1022 | 92% | 24 W | 43% 0.1 mm. |
| 08:00 | Patchy rain nearby 18.6°C | 1022 | 91% | 23 WSW | 33% 0 mm. |
| 09:00 | Patchy rain nearby 19.2°C | 1023 | 89% | 24 W | 31% 0 mm. |
| 10:00 | Overcast 18.9°C | 1023 | 89% | 18 W | 29% 0 mm. |
| 11:00 | Overcast 19.2°C | 1023 | 88% | 14 W | 28% 0 mm. |
| 12:00 | Patchy rain nearby 19.2°C | 1023 | 89% | 16 WSW | 32% 0 mm. |
| 13:00 | Patchy rain nearby 19.1°C | 1023 | 89% | 21 WSW | 28% 0 mm. |
| 14:00 | Light rain shower 19.8°C | 1023 | 87% | 21 W | 44% 0.2 mm. |
| 15:00 | Patchy rain nearby 19.5°C | 1023 | 90% | 16 W | 31% 0 mm. |
| 16:00 | Patchy rain nearby 19.5°C | 1023 | 90% | 14 W | 32% 0.1 mm. |
| 17:00 | Patchy rain nearby 20°C | 1023 | 89% | 15 W | 40% 0.1 mm. |
| 18:00 | Patchy rain nearby 19.6°C | 1023 | 91% | 13 W | 34% 0.1 mm. |
| 19:00 | Patchy rain nearby 19.5°C | 1023 | 92% | 12 W | 40% 0.1 mm. |
| 20:00 | Patchy rain nearby 19.5°C | 1023 | 91% | 12 WSW | 25% 0 mm. |
| 21:00 | Overcast 19.2°C | 1023 | 92% | 13 W | 31% 0 mm. |
| 22:00 | Patchy rain nearby 18.9°C | 1024 | 92% | 11 W | 33% 0 mm. |
| 23:00 | Patchy rain nearby 18.9°C | 1024 | 93% | 10 WNW | 43% 0.1 mm. |