Weather forecast Portsmouth
Today 03 October
19°C
Overcast sky and probable localized rain expected
16°C / 19°C
71%
8.6 Km/h
SUNDAY
17°C
14.8 / 19.0
MONDAY
16°C
13.6 / 19.0
TUESDAY
16°C
14.8 / 18.1
WEDNESDAY
15°C
12.4 / 17.0
THURSDAY
13°C
9.3 / 15.9
FRIDAY
16°C
14.7 / 17.9
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Today's weather forecast for Portsmouth
Morning
16°C
Perceived 15°C
Afternoon
18°C
Perceived 17°C
Evening
18°C
Perceived 17°C
Night
16°C
Perceived 14°C
The sun will rise at 07:08 and will set at 18:38
UV index: 0.7 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 16:00 | Overcast 18.6°C | 1029 | 71% | 8 SW | 19% 0 mm. |
| 17:00 | Overcast 18.4°C | 1029 | 73% | 8 WSW | 20% 0 mm. |
| 18:00 | Overcast 18°C | 1029 | 77% | 9 W | 22% 0 mm. |
| 19:00 | Patchy rain nearby 17.4°C | 1030 | 80% | 9 W | 25% 0 mm. |
| 20:00 | Patchy rain nearby 17.4°C | 1030 | 82% | 8 W | 26% 0 mm. |
| 21:00 | Overcast 17.4°C | 1030 | 82% | 7 WSW | 24% 0 mm. |
| 22:00 | Cloudy 17.4°C | 1030 | 81% | 4 WSW | 20% 0 mm. |
| 23:00 | Patchy rain nearby 17.5°C | 1030 | 80% | 4 WSW | 19% 0 mm. |
| TOMORROW | |||||
| 00:00 | Partly Cloudy 17.4°C | 1030 | 80% | 5 WNW | 13% 0 mm. |
| 01:00 | Clear 16.8°C | 1029 | 82% | 5 NW | 10% 0 mm. |
| 02:00 | Clear 16.4°C | 1029 | 82% | 4 NNW | 10% 0 mm. |
| 03:00 | Clear 16°C | 1029 | 83% | 6 NNW | 10% 0 mm. |
| 04:00 | Clear 15.7°C | 1029 | 83% | 7 NNW | 10% 0 mm. |
| 05:00 | Clear 15.3°C | 1029 | 82% | 6 NNW | 10% 0 mm. |
| 06:00 | Clear 15°C | 1029 | 81% | 7 -- | 10% 0 mm. |
| 07:00 | Clear 14.8°C | 1029 | 80% | 7 NNW | 9% 0 mm. |
| 08:00 | Sunny 14.8°C | 1029 | 79% | 6 NNW | 9% 0 mm. |
| 09:00 | Sunny 15.4°C | 1029 | 75% | 5 NNW | 8% 0 mm. |
| 10:00 | Sunny 16.2°C | 1030 | 71% | 5 NNW | 7% 0 mm. |
| 11:00 | Overcast 16.9°C | 1030 | 68% | 3 WNW | 16% 0 mm. |
| 12:00 | Overcast 17.4°C | 1029 | 64% | 4 W | 16% 0 mm. |
| 13:00 | Partly Cloudy 17.8°C | 1029 | 61% | 5 SW | 7% 0 mm. |
| 14:00 | Sunny 18.4°C | 1028 | 58% | 7 SW | 4% 0 mm. |
| 15:00 | Partly Cloudy 18.9°C | 1028 | 56% | 8 SSW | 6% 0 mm. |