Weather forecast Portsmouth
Today 19 September
19°C
Overcast sky and probable localized rain expected
18°C / 19°C
82%
36.7 Km/h
SUNDAY
17°C
15.7 / 19.0
MONDAY
18°C
15.2 / 19.8
TUESDAY
18°C
17.1 / 19.5
WEDNESDAY
19°C
16.8 / 21.6
THURSDAY
17°C
15.6 / 19.2
FRIDAY
18°C
17.1 / 19.6
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Today's weather forecast for Portsmouth
Morning
18°C
Perceived 13°C
Afternoon
19°C
Perceived 12°C
Evening
19°C
Perceived 13°C
Night
18°C
Perceived 11°C
The sun will rise at 06:46 and will set at 19:10
UV index: 0.7 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 09:00 | Overcast 18.6°C | 1017 | 82% | 36 WSW | 25% 0 mm. |
| 10:00 | Patchy rain nearby 19°C | 1018 | 81% | 37 WSW | 25% 0 mm. |
| 11:00 | Patchy rain nearby 19.3°C | 1018 | 77% | 40 WSW | 23% 0 mm. |
| 12:00 | Overcast 19.3°C | 1018 | 79% | 42 WSW | 21% 0 mm. |
| 13:00 | Patchy rain nearby 19.1°C | 1019 | 79% | 41 WSW | 15% 0 mm. |
| 14:00 | Patchy rain nearby 19°C | 1019 | 82% | 41 WSW | 23% 0 mm. |
| 15:00 | Overcast 18.7°C | 1019 | 83% | 39 WSW | 26% 0 mm. |
| 16:00 | Patchy rain nearby 18.6°C | 1019 | 85% | 37 WSW | 27% 0 mm. |
| 17:00 | Overcast 18.6°C | 1019 | 86% | 37 WSW | 28% 0 mm. |
| 18:00 | Patchy rain nearby 18.5°C | 1020 | 88% | 35 WSW | 29% 0 mm. |
| 19:00 | Overcast 18.3°C | 1020 | 90% | 34 WSW | 30% 0 mm. |
| 20:00 | Overcast 18.1°C | 1021 | 92% | 33 WSW | 29% 0 mm. |
| 21:00 | Overcast 18.2°C | 1021 | 92% | 31 WSW | 31% 0 mm. |
| 22:00 | Overcast 18.3°C | 1022 | 91% | 29 WSW | 30% 0 mm. |
| 23:00 | Overcast 18.2°C | 1022 | 92% | 27 WSW | 31% 0 mm. |
| TOMORROW | |||||
| 00:00 | Patchy rain nearby 18.3°C | 1022 | 92% | 24 WSW | 31% 0 mm. |
| 01:00 | Patchy rain nearby 18.3°C | 1023 | 92% | 23 W | 33% 0 mm. |
| 02:00 | Patchy rain nearby 18.3°C | 1023 | 92% | 22 W | 38% 0.1 mm. |
| 03:00 | Patchy rain nearby 18.1°C | 1023 | 91% | 20 WNW | 30% 0.1 mm. |
| 04:00 | Patchy rain nearby 17.5°C | 1023 | 84% | 20 WNW | 31% 0.1 mm. |
| 05:00 | Patchy rain nearby 16.7°C | 1024 | 82% | 20 W | 29% 0 mm. |
| 06:00 | Patchy rain nearby 16.5°C | 1024 | 80% | 20 W | 26% 0 mm. |
| 07:00 | Patchy rain nearby 16.3°C | 1025 | 80% | 19 WNW | 26% 0 mm. |
| 08:00 | Overcast 16.4°C | 1026 | 79% | 16 WNW | 23% 0 mm. |