Weather forecast Portsmouth
Today 22 September
19°C
Clear sky expected
17°C / 19°C
73%
10.1 Km/h
WEDNESDAY
19°C
16.5 / 22.2
THURSDAY
17°C
14.8 / 18.3
FRIDAY
19°C
17.3 / 19.7
SATURDAY
16°C
13.4 / 19.1
SUNDAY
15°C
12.6 / 17.4
MONDAY
16°C
14.8 / 17.4
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Today's weather forecast for Portsmouth
Morning
17°C
Perceived 18°C
Afternoon
19°C
Perceived 18°C
Evening
19°C
Perceived 18°C
Night
17°C
Perceived 17°C
The sun will rise at 06:50 and will set at 19:03
UV index: 2.9 (low)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 15:00 | Sunny 19.3°C | 1029 | 73% | 10 SSE | 7% 0 mm. |
| 16:00 | Sunny 19.2°C | 1028 | 74% | 10 SSE | 7% 0 mm. |
| 17:00 | Sunny 19.1°C | 1027 | 74% | 10 SSE | 7% 0 mm. |
| 18:00 | Sunny 18.9°C | 1027 | 75% | 8 SSE | 7% 0 mm. |
| 19:00 | Sunny 18.3°C | 1027 | 79% | 7 S | 9% 0 mm. |
| 20:00 | Clear 18.2°C | 1027 | 80% | 5 S | 9% 0 mm. |
| 21:00 | Clear 18.2°C | 1027 | 79% | 5 S | 9% 0 mm. |
| 22:00 | Clear 18.2°C | 1027 | 77% | 6 SE | 8% 0 mm. |
| 23:00 | Clear 18.1°C | 1027 | 77% | 7 ESE | 8% 0 mm. |
| TOMORROW | |||||
| 00:00 | Clear 17.9°C | 1026 | 78% | 9 ESE | 9% 0 mm. |
| 01:00 | Partly Cloudy 17.8°C | 1026 | 79% | 9 ESE | 15% 0 mm. |
| 02:00 | Overcast 17.7°C | 1026 | 80% | 9 ESE | 24% 0 mm. |
| 03:00 | Overcast 17.8°C | 1025 | 82% | 7 ESE | 25% 0 mm. |
| 04:00 | Cloudy 17.7°C | 1025 | 83% | 3 ESE | 19% 0 mm. |
| 05:00 | Overcast 17.5°C | 1025 | 82% | 1 NNW | 25% 0 mm. |
| 06:00 | Overcast 17.3°C | 1025 | 81% | 3 NNW | 24% 0 mm. |
| 07:00 | Overcast 17.3°C | 1024 | 81% | 2 NNW | 24% 0 mm. |
| 08:00 | Overcast 17.5°C | 1025 | 79% | 6 NW | 23% 0 mm. |
| 09:00 | Overcast 18.1°C | 1025 | 75% | 7 WNW | 21% 0 mm. |
| 10:00 | Sunny 18.6°C | 1025 | 72% | 13 WNW | 6% 0 mm. |
| 11:00 | Sunny 19.3°C | 1025 | 68% | 10 WNW | 5% 0 mm. |
| 12:00 | Sunny 20.1°C | 1025 | 67% | 10 W | 5% 0 mm. |
| 13:00 | Partly Cloudy 21.1°C | 1025 | 65% | 8 WNW | 6% 0 mm. |
| 14:00 | Cloudy 21.7°C | 1024 | 62% | 8 W | 10% 0 mm. |