Weather forecast Portsmouth
Today 24 September
17°C
Overcast sky and probable localized rain expected
14°C / 18°C
81%
15.1 Km/h
FRIDAY
18°C
17.0 / 19.8
SATURDAY
16°C
13.4 / 19.4
SUNDAY
16°C
15.5 / 17.3
MONDAY
17°C
15.7 / 18.6
TUESDAY
18°C
16.0 / 20.3
WEDNESDAY
19°C
18.5 / 20.1
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Today's weather forecast for Portsmouth
Morning
15°C
Perceived 12°C
Afternoon
18°C
Perceived 15°C
Evening
17°C
Perceived 15°C
Night
15°C
Perceived 11°C
The sun will rise at 06:54 and will set at 18:58
UV index: 0.8 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 17:00 | Overcast 17.4°C | 1023 | 81% | 15 ESE | 24% 0 mm. |
| 18:00 | Overcast 17.4°C | 1023 | 82% | 14 ESE | 25% 0 mm. |
| 19:00 | Overcast 16.9°C | 1023 | 84% | 13 ESE | 26% 0 mm. |
| 20:00 | Overcast 16.9°C | 1023 | 83% | 13 ESE | 26% 0 mm. |
| 21:00 | Overcast 17°C | 1023 | 83% | 14 ESE | 25% 0 mm. |
| 22:00 | Overcast 17.1°C | 1023 | 83% | 15 ESE | 24% 0 mm. |
| 23:00 | Overcast 17.2°C | 1022 | 83% | 15 ESE | 25% 0 mm. |
| TOMORROW | |||||
| 00:00 | Overcast 17.3°C | 1022 | 83% | 13 ESE | 25% 0 mm. |
| 01:00 | Overcast 17.3°C | 1022 | 83% | 12 ESE | 26% 0 mm. |
| 02:00 | Clear 17.2°C | 1021 | 84% | 11 ESE | 12% 0 mm. |
| 03:00 | Clear 17.2°C | 1021 | 84% | 11 E | 11% 0 mm. |
| 04:00 | Clear 17°C | 1021 | 85% | 10 E | 11% 0 mm. |
| 05:00 | Clear 17°C | 1020 | 85% | 9 E | 11% 0 mm. |
| 06:00 | Clear 17.1°C | 1020 | 84% | 8 E | 11% 0 mm. |
| 07:00 | Sunny 17.2°C | 1020 | 83% | 9 E | 11% 0 mm. |
| 08:00 | Sunny 17.8°C | 1020 | 82% | 8 E | 10% 0 mm. |
| 09:00 | Sunny 18.7°C | 1020 | 79% | 10 ESE | 9% 0 mm. |
| 10:00 | Sunny 19.2°C | 1020 | 76% | 12 SE | 8% 0 mm. |
| 11:00 | Sunny 19.4°C | 1020 | 73% | 13 SE | 7% 0 mm. |
| 12:00 | Sunny 19.5°C | 1020 | 72% | 14 SSE | 6% 0 mm. |
| 13:00 | Sunny 19.7°C | 1019 | 71% | 14 SSE | 6% 0 mm. |
| 14:00 | Sunny 19.8°C | 1019 | 69% | 14 SSE | 5% 0 mm. |
| 15:00 | Sunny 19.7°C | 1018 | 69% | 14 SSE | 5% 0 mm. |
| 16:00 | Sunny 19.5°C | 1018 | 69% | 13 SE | 5% 0 mm. |