Weather forecast Portsmouth
Today 30 September
15°C
Overcast sky and probable localized rain expected
14°C / 19°C
91%
6.1 Km/h
WEDNESDAY
20°C
15.3 / 24.4
THURSDAY
22°C
17.2 / 27.7
FRIDAY
17°C
12.8 / 22.0
SATURDAY
12°C
9.6 / 14.7
SUNDAY
13°C
9.2 / 17.2
MONDAY
10°C
6.3 / 12.8
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Today's weather forecast for Portsmouth
Morning
14°C
Perceived 14°C
Afternoon
19°C
Perceived 18°C
Evening
16°C
Perceived 14°C
Night
15°C
Perceived 15°C
The sun will rise at 06:39 and will set at 18:26
UV index: 0.3 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 08:00 | Overcast 15°C | 1018 | 91% | 6 SW | 30% 0 mm. |
| 09:00 | Overcast 15.6°C | 1019 | 86% | 5 SW | 27% 0 mm. |
| 10:00 | Overcast 16.3°C | 1019 | 81% | 5 WSW | 24% 0 mm. |
| 11:00 | Overcast 17.2°C | 1018 | 77% | 6 SSW | 22% 0 mm. |
| 12:00 | Overcast 18.5°C | 1018 | 71% | 7 SSW | 17% 0 mm. |
| 13:00 | Overcast 19.2°C | 1018 | 70% | 11 SSE | 18% 0 mm. |
| 14:00 | Overcast 18.9°C | 1017 | 72% | 13 SSE | 18% 0 mm. |
| 15:00 | Overcast 19°C | 1017 | 72% | 14 SSE | 19% 0 mm. |
| 16:00 | Overcast 18.4°C | 1017 | 77% | 14 SSE | 22% 0 mm. |
| 17:00 | Overcast 16.7°C | 1017 | 87% | 15 SSE | 28% 0 mm. |
| 18:00 | Overcast 16.3°C | 1017 | 89% | 15 SSE | 29% 0 mm. |
| 19:00 | Overcast 15.9°C | 1017 | 90% | 15 S | 30% 0 mm. |
| 20:00 | Overcast 15.6°C | 1018 | 90% | 13 SSW | 30% 0 mm. |
| 21:00 | Overcast 15.2°C | 1017 | 92% | 12 SSW | 31% 0 mm. |
| 22:00 | Overcast 15.5°C | 1017 | 91% | 10 SW | 30% 0 mm. |
| 23:00 | Overcast 15.6°C | 1017 | 92% | 9 SW | 31% 0 mm. |
| TOMORROW | |||||
| 00:00 | Cloudy 15.3°C | 1017 | 93% | 7 WSW | 28% 0 mm. |
| 01:00 | Overcast 15.5°C | 1017 | 92% | 9 WSW | 31% 0 mm. |
| 02:00 | Partly Cloudy 15.7°C | 1017 | 90% | 7 WSW | 21% 0 mm. |
| 03:00 | Partly Cloudy 15.5°C | 1017 | 91% | 9 WSW | 18% 0 mm. |
| 04:00 | Cloudy 15.3°C | 1017 | 91% | 8 W | 24% 0 mm. |
| 05:00 | Overcast 15.6°C | 1017 | 89% | 7 W | 29% 0 mm. |
| 06:00 | Overcast 16.1°C | 1017 | 85% | 7 W | 27% 0 mm. |
| 07:00 | Overcast 16.4°C | 1017 | 83% | 9 WSW | 25% 0 mm. |