Weather forecast Portsmouth
Today 28 May
25°C
Overcast sky and probable localized rain expected
15°C / 25°C
68%
8.1 Km/h
FRIDAY
17°C
14.1 / 20.5
SATURDAY
16°C
12.2 / 19.2
SUNDAY
15°C
12.4 / 18.0
MONDAY
14°C
11.7 / 15.7
TUESDAY
15°C
14.0 / 16.4
WEDNESDAY
14°C
12.1 / 15.4
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Today's weather forecast for Portsmouth
Morning
18°C
Perceived 17°C
Afternoon
24°C
Perceived 23°C
Evening
23°C
Perceived 23°C
Night
21°C
Perceived 21°C
The sun will rise at 05:00 and will set at 21:03
UV index: 2.51 (low)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 15:00 | overcast clouds 24.9°C | 1021 | 68% | 8 SSE | 0% 0 mm. |
| 16:00 | heavy intensity rain 24.7°C | 1021 | 69% | 10 SSW | 20% 15.4 mm. |
| 17:00 | overcast clouds 24.3°C | 1021 | 70% | 11 SSW | 0% 0 mm. |
| 18:00 | overcast clouds 23.7°C | 1021 | 72% | 9 SW | 0% 0 mm. |
| 19:00 | overcast clouds 22.9°C | 1021 | 76% | 7 SSW | 0% 0 mm. |
| 20:00 | overcast clouds 21.9°C | 1021 | 81% | 8 SSW | 0% 0 mm. |
| 21:00 | overcast clouds 21.5°C | 1021 | 82% | 2 SSW | 0% 0 mm. |
| 22:00 | overcast clouds 21.2°C | 1021 | 79% | 8 WSW | 0% 0 mm. |
| 23:00 | overcast clouds 20.9°C | 1021 | 79% | 5 SW | 0% 0 mm. |
| TOMORROW | |||||
| 00:00 | overcast clouds 20.5°C | 1021 | 78% | 6 SW | 0% 0 mm. |
| 01:00 | overcast clouds 19.4°C | 1021 | 79% | 6 WSW | 0% 0 mm. |
| 02:00 | overcast clouds 17.9°C | 1021 | 83% | 7 W | 0% 0 mm. |
| 03:00 | overcast clouds 16.8°C | 1021 | 86% | 8 WNW | 0% 0 mm. |
| 04:00 | overcast clouds 15.9°C | 1020 | 87% | 10 NW | 0% 0 mm. |
| 05:00 | overcast clouds 15.8°C | 1020 | 87% | 12 NW | 0% 0 mm. |
| 06:00 | overcast clouds 16.2°C | 1021 | 87% | 12 NNW | 0% 0 mm. |
| 07:00 | overcast clouds 17.3°C | 1022 | 81% | 11 NNW | 0% 0 mm. |
| 08:00 | overcast clouds 16.3°C | 1022 | 74% | 13 NW | 0% 0 mm. |
| 09:00 | overcast clouds 17.1°C | 1023 | 70% | 12 NW | 0% 0 mm. |
| 10:00 | overcast clouds 18.2°C | 1023 | 67% | 10 NW | 0% 0 mm. |
| 11:00 | overcast clouds 19.3°C | 1023 | 63% | 10 WNW | 0% 0 mm. |
| 12:00 | overcast clouds 20.2°C | 1023 | 61% | 12 W | 0% 0 mm. |
| 13:00 | overcast clouds 20.2°C | 1023 | 63% | 13 WSW | 0% 0 mm. |
| 14:00 | overcast clouds 19.2°C | 1023 | 69% | 15 W | 0% 0 mm. |