Weather forecast Portsmouth
Today 26 September
15°C
Overcast sky and probable localized rain expected
14°C / 18°C
70%
20.2 Km/h
SUNDAY
17°C
15.8 / 18.5
MONDAY
17°C
16.0 / 18.5
TUESDAY
18°C
16.7 / 20.1
WEDNESDAY
18°C
16.7 / 19.9
THURSDAY
16°C
14.9 / 17.9
FRIDAY
14°C
11.9 / 17.0
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Today's weather forecast for Portsmouth
Morning
14°C
Perceived 11°C
Afternoon
17°C
Perceived 15°C
Evening
17°C
Perceived 14°C
Night
16°C
Perceived 12°C
The sun will rise at 06:57 and will set at 18:54
UV index: 0 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 02:00 | Overcast 15.2°C | 1021 | 70% | 20 NNW | 18% 0 mm. |
| 03:00 | Overcast 15.2°C | 1021 | 68% | 19 NNW | 16% 0 mm. |
| 04:00 | Overcast 14.8°C | 1021 | 69% | 16 NNW | 16% 0 mm. |
| 05:00 | Overcast 14.5°C | 1022 | 71% | 16 NNW | 19% 0 mm. |
| 06:00 | Overcast 14.1°C | 1022 | 72% | 14 NNW | 19% 0 mm. |
| 07:00 | Overcast 13.9°C | 1022 | 72% | 14 NNW | 19% 0 mm. |
| 08:00 | Overcast 14.1°C | 1023 | 70% | 12 NNW | 19% 0 mm. |
| 09:00 | Overcast 14.7°C | 1023 | 67% | 11 NNW | 17% 0 mm. |
| 10:00 | Overcast 15.2°C | 1023 | 62% | 8 NNW | 15% 0 mm. |
| 11:00 | Overcast 16°C | 1023 | 57% | 6 NW | 12% 0 mm. |
| 12:00 | Overcast 16.5°C | 1023 | 54% | 4 W | 11% 0 mm. |
| 13:00 | Cloudy 16.9°C | 1023 | 53% | 5 SW | 10% 0 mm. |
| 14:00 | Overcast 17.3°C | 1023 | 52% | 7 SSW | 12% 0 mm. |
| 15:00 | Overcast 17.5°C | 1023 | 52% | 10 SSW | 12% 0 mm. |
| 16:00 | Overcast 17.4°C | 1022 | 53% | 10 S | 12% 0 mm. |
| 17:00 | Overcast 17.1°C | 1022 | 55% | 11 SSW | 13% 0 mm. |
| 18:00 | Overcast 16.9°C | 1022 | 57% | 11 SW | 14% 0 mm. |
| 19:00 | Overcast 16.4°C | 1022 | 58% | 9 SW | 14% 0 mm. |
| 20:00 | Overcast 16.1°C | 1022 | 59% | 7 SW | 14% 0 mm. |
| 21:00 | Overcast 16°C | 1022 | 59% | 4 SW | 14% 0 mm. |
| 22:00 | Overcast 15.9°C | 1022 | 59% | 2 SSW | 14% 0 mm. |
| 23:00 | Overcast 15.9°C | 1021 | 58% | 2 SSE | 14% 0 mm. |
| TOMORROW | |||||
| 00:00 | Overcast 15.9°C | 1021 | 58% | 4 ESE | 14% 0 mm. |
| 01:00 | Cloudy 15.9°C | 1021 | 60% | 6 ESE | 9% 0 mm. |