Weather forecast Portsmouth
Today 18 June
16°C
Overcast sky and probable localized rain expected
16°C / 23°C
93%
1.6 Km/h
FRIDAY
21°C
16.3 / 24.9
SATURDAY
18°C
15.6 / 20.8
SUNDAY
19°C
16.8 / 21.3
MONDAY
20°C
17.6 / 23.0
TUESDAY
19°C
15.6 / 21.4
WEDNESDAY
19°C
15.8 / 22.2
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Today's weather forecast for Portsmouth
Morning
16°C
Perceived 16°C
Afternoon
23°C
Perceived 23°C
Evening
22°C
Perceived 22°C
Night
19°C
Perceived 18°C
The sun will rise at 04:50 and will set at 21:20
UV index: 1.14 (low)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 07:00 | overcast clouds 16.4°C | 1018 | 92% | 14 SW | 0% 0 mm. |
| 08:00 | overcast clouds 16.1°C | 1018 | 93% | 15 SW | 0% 0 mm. |
| 09:00 | overcast clouds 16.7°C | 1018 | 91% | 14 SW | 0% 0 mm. |
| 10:00 | overcast clouds 17.6°C | 1018 | 88% | 12 SSW | 0% 0 mm. |
| 11:00 | overcast clouds 19.2°C | 1018 | 85% | 14 SSW | 0% 0 mm. |
| 12:00 | overcast clouds 21°C | 1018 | 82% | 15 S | 0% 0 mm. |
| 13:00 | overcast clouds 23.3°C | 1018 | 74% | 15 S | 0% 0 mm. |
| 14:00 | overcast clouds 23.1°C | 1017 | 73% | 13 S | 0% 0 mm. |
| 15:00 | overcast clouds 22.4°C | 1017 | 76% | 14 S | 0% 0 mm. |
| 16:00 | overcast clouds 22.2°C | 1016 | 78% | 9 S | 0% 0 mm. |
| 17:00 | overcast clouds 22.3°C | 1016 | 78% | 9 S | 0% 0 mm. |
| 18:00 | overcast clouds 22.3°C | 1015 | 76% | 8 SSW | 0% 0 mm. |
| 19:00 | overcast clouds 22.1°C | 1015 | 77% | 8 SSW | 0% 0 mm. |
| 20:00 | clear sky 22.3°C | 1015 | 81% | 6 SW | 0% 0 mm. |
| 21:00 | clear sky 20.6°C | 1015 | 85% | 5 W | 0% 0 mm. |
| 22:00 | clear sky 19.3°C | 1015 | 86% | 3 WSW | 0% 0 mm. |
| 23:00 | few clouds 18.6°C | 1015 | 86% | 2 SSW | 0% 0 mm. |
| TOMORROW | |||||
| 00:00 | few clouds 17.6°C | 1015 | 87% | 1 SSW | 0% 0 mm. |
| 01:00 | clear sky 17.3°C | 1014 | 87% | 2 SSE | 0% 0 mm. |
| 02:00 | clear sky 17.4°C | 1014 | 87% | 2 SSE | 0% 0 mm. |
| 03:00 | clear sky 17.2°C | 1014 | 87% | 3 SW | 0% 0 mm. |
| 04:00 | clear sky 17°C | 1013 | 87% | 2 SSW | 0% 0 mm. |
| 05:00 | clear sky 16.6°C | 1013 | 88% | 1 WSW | 0% 0 mm. |
| 06:00 | clear sky 17.2°C | 1013 | 86% | 4 SSE | 0% 0 mm. |