Weather forecast Portsmouth
Today 31 August
18°C
Light rain expected
14°C / 20°C
67%
13.7 Km/h
MONDAY
17°C
16.8 / 17.8
TUESDAY
18°C
16.1 / 20.2
WEDNESDAY
18°C
16.0 / 19.3
THURSDAY
20°C
15.1 / 24.7
FRIDAY
18°C
15.3 / 20.6
SATURDAY
16°C
13.4 / 17.8
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Today's weather forecast for Portsmouth
Morning
14°C
Perceived 12°C
Afternoon
20°C
Perceived 17°C
Evening
19°C
Perceived 17°C
Night
19°C
Perceived 16°C
The sun will rise at 06:06 and will set at 19:20
UV index: 0 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 00:00 | Patchy rain nearby 18.8°C | 1016 | 64% | 15 WNW | 14% 0 mm. |
| 01:00 | Patchy rain nearby 18.1°C | 1017 | 67% | 13 NW | 13% 0 mm. |
| 02:00 | Patchy rain nearby 17.1°C | 1017 | 72% | 10 NW | 14% 0 mm. |
| 03:00 | Patchy rain nearby 16.4°C | 1017 | 74% | 9 NNW | 18% 0 mm. |
| 04:00 | Patchy rain nearby 15.6°C | 1018 | 78% | 9 NNW | 18% 0 mm. |
| 05:00 | Patchy rain nearby 14.8°C | 1018 | 83% | 9 NW | 22% 0 mm. |
| 06:00 | Patchy rain nearby 14°C | 1018 | 84% | 9 NW | 20% 0 mm. |
| 07:00 | Sunny 15.7°C | 1019 | 86% | 8 NW | 11% 0 mm. |
| 08:00 | Sunny 17.4°C | 1019 | 76% | 6 NNW | 7% 0 mm. |
| 09:00 | Sunny 19°C | 1019 | 69% | 6 NE | 5% 0 mm. |
| 10:00 | Sunny 19.4°C | 1020 | 68% | 10 E | 5% 0 mm. |
| 11:00 | Sunny 19.6°C | 1020 | 68% | 13 ESE | 5% 0 mm. |
| 12:00 | Sunny 19.7°C | 1020 | 69% | 15 ESE | 5% 0 mm. |
| 13:00 | Sunny 19.7°C | 1019 | 68% | 18 ESE | 5% 0 mm. |
| 14:00 | Partly Cloudy 19.7°C | 1019 | 67% | 19 SE | 8% 0 mm. |
| 15:00 | Sunny 20°C | 1018 | 65% | 19 SE | 5% 0 mm. |
| 16:00 | Sunny 20.2°C | 1018 | 66% | 19 SE | 5% 0 mm. |
| 17:00 | Sunny 19.8°C | 1018 | 68% | 19 SSE | 6% 0 mm. |
| 18:00 | Overcast 19.3°C | 1018 | 73% | 16 SSE | 20% 0 mm. |
| 19:00 | Overcast 18.5°C | 1018 | 77% | 17 SSE | 22% 0 mm. |
| 20:00 | Overcast 18.3°C | 1018 | 79% | 17 SSE | 23% 0 mm. |
| 21:00 | Clear 18.4°C | 1018 | 80% | 17 SSE | 11% 0 mm. |
| 22:00 | Partly Cloudy 18.3°C | 1018 | 86% | 14 S | 16% 0 mm. |
| 23:00 | Overcast 17.9°C | 1018 | 88% | 11 S | 29% 0 mm. |