Weather forecast Portsmouth
Today 26 August
23°C
Clear sky with scattered clouds expected
14°C / 29°C
58%
17.3 Km/h
WEDNESDAY
22°C
18.5 / 25.4
THURSDAY
22°C
19.6 / 24.6
FRIDAY
18°C
15.4 / 21.3
SATURDAY
20°C
12.8 / 28.1
SUNDAY
19°C
17.1 / 20.9
MONDAY
17°C
15.3 / 18.2
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Today's weather forecast for Portsmouth
Morning
14°C
Perceived 13°C
Afternoon
29°C
Perceived 28°C
Evening
25°C
Perceived 22°C
Night
18°C
Perceived 16°C
The sun will rise at 06:01 and will set at 19:28
UV index: 0 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 19:00 | Cloudy 22.5°C | 1017 | 58% | 17 SSE | 10% 0 mm. |
| 20:00 | Partly Cloudy 20.9°C | 1017 | 61% | 16 SSE | 5% 0 mm. |
| 21:00 | Overcast 20.9°C | 1017 | 68% | 14 SSE | 17% 0 mm. |
| 22:00 | Cloudy 19.8°C | 1017 | 78% | 10 S | 17% 0 mm. |
| 23:00 | Overcast 19.2°C | 1017 | 79% | 9 SSW | 23% 0 mm. |
| TOMORROW | |||||
| 00:00 | Cloudy 18.5°C | 1017 | 73% | 9 S | 16% 0 mm. |
| 01:00 | Overcast 20.1°C | 1017 | 79% | 9 SSW | 23% 0 mm. |
| 02:00 | Overcast 20.3°C | 1017 | 78% | 9 SSW | 22% 0 mm. |
| 03:00 | Overcast 20.4°C | 1017 | 78% | 8 SSW | 22% 0 mm. |
| 04:00 | Overcast 20.2°C | 1017 | 77% | 9 SSW | 22% 0 mm. |
| 05:00 | Overcast 19.9°C | 1017 | 77% | 9 SW | 22% 0 mm. |
| 06:00 | Overcast 19.6°C | 1017 | 77% | 9 SW | 22% 0 mm. |
| 07:00 | Overcast 19.3°C | 1018 | 80% | 9 SSW | 23% 0 mm. |
| 08:00 | Overcast 19.9°C | 1018 | 76% | 10 SW | 20% 0 mm. |
| 09:00 | Cloudy 21.5°C | 1018 | 70% | 10 SSW | 13% 0 mm. |
| 10:00 | Partly Cloudy 22.9°C | 1018 | 66% | 13 S | 9% 0 mm. |
| 11:00 | Cloudy 23.8°C | 1017 | 64% | 15 SSE | 13% 0 mm. |
| 12:00 | Overcast 24.5°C | 1017 | 62% | 19 SSE | 15% 0 mm. |
| 13:00 | Overcast 25°C | 1016 | 61% | 21 SSE | 15% 0 mm. |
| 14:00 | Overcast 25°C | 1015 | 62% | 25 SSE | 13% 0 mm. |
| 15:00 | Patchy rain nearby 23.3°C | 1015 | 71% | 26 SSE | 19% 0 mm. |
| 16:00 | Patchy rain nearby 23.3°C | 1015 | 73% | 22 SSE | 22% 0 mm. |
| 17:00 | Overcast 25.4°C | 1014 | 61% | 21 S | 15% 0 mm. |
| 18:00 | Light rain shower 25.3°C | 1014 | 60% | 22 S | 39% 0.5 mm. |