Weather forecast Portsmouth
Today 26 September
18°C
Clear sky with scattered clouds expected
14°C / 18°C
46%
9.4 Km/h
SUNDAY
17°C
15.9 / 18.8
MONDAY
15°C
13.5 / 17.4
TUESDAY
18°C
15.7 / 20.8
WEDNESDAY
18°C
16.6 / 19.6
THURSDAY
17°C
16.3 / 18.0
FRIDAY
16°C
14.5 / 17.8
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Today's weather forecast for Portsmouth
Morning
14°C
Perceived 10°C
Afternoon
17°C
Perceived 14°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: 2.1 (low)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 15:00 | Cloudy 17.8°C | 1023 | 46% | 9 SSW | 6% 0 mm. |
| 16:00 | Overcast 17.9°C | 1022 | 47% | 11 SSW | 11% 0 mm. |
| 17:00 | Overcast 17.6°C | 1022 | 50% | 12 SSW | 12% 0 mm. |
| 18:00 | Overcast 17°C | 1022 | 55% | 12 SW | 13% 0 mm. |
| 19:00 | Overcast 16.3°C | 1022 | 59% | 10 WSW | 14% 0 mm. |
| 20:00 | Overcast 15.9°C | 1022 | 60% | 7 WSW | 15% 0 mm. |
| 21:00 | Overcast 15.7°C | 1022 | 60% | 5 WSW | 15% 0 mm. |
| 22:00 | Overcast 15.6°C | 1021 | 60% | 1 SSE | 14% 0 mm. |
| 23:00 | Overcast 15.8°C | 1021 | 58% | 3 SE | 14% 0 mm. |
| TOMORROW | |||||
| 00:00 | Overcast 16°C | 1021 | 57% | 6 ESE | 14% 0 mm. |
| 01:00 | Overcast 16.2°C | 1020 | 56% | 9 ESE | 13% 0 mm. |
| 02:00 | Overcast 16.2°C | 1019 | 58% | 14 ESE | 14% 0 mm. |
| 03:00 | Overcast 16.3°C | 1018 | 64% | 17 ESE | 14% 0 mm. |
| 04:00 | Overcast 16.4°C | 1017 | 75% | 20 ESE | 21% 0 mm. |
| 05:00 | Patchy rain nearby 16.7°C | 1017 | 84% | 21 SE | 26% 0 mm. |
| 06:00 | Patchy rain nearby 17.3°C | 1016 | 84% | 22 SE | 27% 0 mm. |
| 07:00 | Overcast 17.4°C | 1015 | 84% | 23 SE | 26% 0 mm. |
| 08:00 | Overcast 17.5°C | 1015 | 83% | 24 SSE | 26% 0 mm. |
| 09:00 | Overcast 17.8°C | 1014 | 82% | 26 SSE | 25% 0 mm. |
| 10:00 | Partly Cloudy 18.2°C | 1014 | 82% | 27 SSE | 14% 0 mm. |
| 11:00 | Overcast 18.6°C | 1013 | 80% | 27 S | 23% 0 mm. |
| 12:00 | Overcast 18.8°C | 1013 | 77% | 27 S | 22% 0 mm. |
| 13:00 | Overcast 18.7°C | 1013 | 75% | 29 SSW | 21% 0 mm. |
| 14:00 | Overcast 18.2°C | 1013 | 78% | 27 SW | 22% 0 mm. |