Weather forecast Portsmouth
Today 27 September
17°C
Light rain expected
16°C / 19°C
84%
20.9 Km/h
MONDAY
15°C
13.4 / 15.9
TUESDAY
17°C
13.8 / 20.7
WEDNESDAY
19°C
17.0 / 20.3
THURSDAY
17°C
15.8 / 17.5
FRIDAY
17°C
15.9 / 18.2
SATURDAY
16°C
14.1 / 18.4
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Today's weather forecast for Portsmouth
Morning
18°C
Perceived 13°C
Afternoon
19°C
Perceived 14°C
Evening
18°C
Perceived 14°C
Night
16°C
Perceived 13°C
The sun will rise at 06:58 and will set at 18:52
UV index: 0 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 04:00 | Patchy rain nearby 16.6°C | 1017 | 84% | 20 SE | 34% 0.1 mm. |
| 05:00 | Patchy rain nearby 17.2°C | 1016 | 84% | 24 SE | 38% 0.1 mm. |
| 06:00 | Patchy rain nearby 17.5°C | 1016 | 83% | 29 SE | 29% 0 mm. |
| 07:00 | Overcast 17.3°C | 1015 | 83% | 28 SSE | 25% 0 mm. |
| 08:00 | Overcast 17.5°C | 1015 | 83% | 28 SSE | 26% 0 mm. |
| 09:00 | Overcast 17.8°C | 1014 | 82% | 28 SSE | 25% 0 mm. |
| 10:00 | Partly Cloudy 18.2°C | 1014 | 80% | 31 S | 12% 0 mm. |
| 11:00 | Overcast 18.5°C | 1014 | 76% | 29 S | 21% 0 mm. |
| 12:00 | Overcast 18.5°C | 1013 | 74% | 28 SSW | 20% 0 mm. |
| 13:00 | Overcast 18.4°C | 1013 | 74% | 28 SSW | 20% 0 mm. |
| 14:00 | Cloudy 18.9°C | 1013 | 73% | 28 SSW | 16% 0 mm. |
| 15:00 | Overcast 19°C | 1013 | 74% | 31 SSW | 20% 0 mm. |
| 16:00 | Light rain 18.1°C | 1012 | 85% | 32 SSW | 72% 1.2 mm. |
| 17:00 | Patchy rain nearby 18.1°C | 1012 | 89% | 30 SSW | 33% 0 mm. |
| 18:00 | Patchy rain nearby 18.4°C | 1012 | 91% | 32 SSW | 41% 0.1 mm. |
| 19:00 | Light rain shower 18.2°C | 1013 | 90% | 27 WSW | 43% 0.2 mm. |
| 20:00 | Overcast 17.9°C | 1014 | 84% | 23 WNW | 27% 0 mm. |
| 21:00 | Overcast 16.3°C | 1015 | 82% | 22 WNW | 25% 0 mm. |
| 22:00 | Overcast 15.8°C | 1016 | 84% | 19 WNW | 26% 0 mm. |
| 23:00 | Overcast 15.5°C | 1017 | 85% | 19 WNW | 27% 0 mm. |
| TOMORROW | |||||
| 00:00 | Overcast 15.1°C | 1017 | 83% | 19 WNW | 25% 0 mm. |
| 01:00 | Overcast 14.5°C | 1017 | 83% | 18 NW | 26% 0 mm. |
| 02:00 | Cloudy 14.1°C | 1017 | 84% | 14 NW | 24% 0 mm. |
| 03:00 | Overcast 13.7°C | 1018 | 86% | 11 NW | 27% 0 mm. |