Weather forecast Portsmouth
Today 19 August
18°C
Overcast sky and probable localized rain expected
17°C / 21°C
78%
21.2 Km/h
THURSDAY
18°C
15.4 / 20.5
FRIDAY
16°C
13.3 / 19.3
SATURDAY
17°C
13.6 / 19.5
SUNDAY
18°C
14.8 / 20.8
MONDAY
17°C
13.9 / 20.3
TUESDAY
16°C
15.2 / 16.1
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Today's weather forecast for Portsmouth
Morning
17°C
Perceived 14°C
Afternoon
19°C
Perceived 17°C
Evening
21°C
Perceived 17°C
Night
18°C
Perceived 16°C
The sun will rise at 05:58 and will set at 20:17
UV index: 0 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 04:00 | Overcast 17.8°C | 1008 | 78% | 21 WSW | 22% 0 mm. |
| 05:00 | Patchy rain nearby 17.3°C | 1008 | 83% | 24 W | 32% 0.1 mm. |
| 06:00 | Patchy rain nearby 17.2°C | 1007 | 84% | 21 WSW | 35% 0.1 mm. |
| 07:00 | Light drizzle 17.4°C | 1007 | 85% | 21 W | 66% 0.6 mm. |
| 08:00 | Light rain 17.2°C | 1007 | 88% | 20 WSW | 69% 0.8 mm. |
| 09:00 | Light rain 16.9°C | 1006 | 89% | 10 W | 71% 0.9 mm. |
| 10:00 | Light rain 16.8°C | 1006 | 91% | 12 W | 78% 1.7 mm. |
| 11:00 | Light rain shower 17.4°C | 1006 | 86% | 9 WSW | 33% 0.2 mm. |
| 12:00 | Patchy rain nearby 18.5°C | 1006 | 79% | 12 WSW | 24% 0 mm. |
| 13:00 | Patchy rain nearby 19.4°C | 1005 | 74% | 16 WSW | 20% 0 mm. |
| 14:00 | Patchy rain nearby 20°C | 1005 | 72% | 21 SW | 17% 0 mm. |
| 15:00 | Patchy rain nearby 20.5°C | 1005 | 70% | 26 SW | 18% 0.1 mm. |
| 16:00 | Patchy rain nearby 20.7°C | 1005 | 66% | 34 WSW | 23% 0.1 mm. |
| 17:00 | Patchy rain nearby 20.9°C | 1005 | 66% | 32 WSW | 20% 0.1 mm. |
| 18:00 | Patchy rain nearby 21.2°C | 1004 | 62% | 25 W | 13% 0 mm. |
| 19:00 | Patchy rain nearby 21.1°C | 1005 | 59% | 22 W | 18% 0.1 mm. |
| 20:00 | Patchy rain nearby 20.3°C | 1005 | 60% | 19 WNW | 11% 0 mm. |
| 21:00 | Patchy rain nearby 18.8°C | 1006 | 59% | 20 NW | 11% 0 mm. |
| 22:00 | Clear 17.4°C | 1006 | 63% | 19 WNW | 4% 0 mm. |
| 23:00 | Patchy rain nearby 16.7°C | 1007 | 70% | 17 W | 14% 0 mm. |
| TOMORROW | |||||
| 00:00 | Clear 16.6°C | 1007 | 72% | 20 W | 7% 0 mm. |
| 01:00 | Clear 16.7°C | 1007 | 74% | 21 W | 7% 0 mm. |
| 02:00 | Clear 16.7°C | 1006 | 77% | 21 WSW | 8% 0 mm. |
| 03:00 | Patchy rain nearby 16.7°C | 1006 | 79% | 22 WSW | 39% 0.3 mm. |