Weather forecast Portsmouth
Today 19 August
21°C
Light rain expected
17°C / 21°C
68%
36 Km/h
THURSDAY
18°C
15.8 / 20.8
FRIDAY
16°C
14.0 / 18.9
SATURDAY
17°C
12.6 / 21.3
SUNDAY
18°C
14.9 / 20.8
MONDAY
17°C
14.6 / 19.5
TUESDAY
17°C
14.5 / 20.3
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Today's weather forecast for Portsmouth
Morning
17°C
Perceived 13°C
Afternoon
19°C
Perceived 16°C
Evening
19°C
Perceived 14°C
Night
19°C
Perceived 14°C
The sun will rise at 05:58 and will set at 20:17
UV index: 2.1 (low)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 16:00 | Patchy rain nearby 20.7°C | 1004 | 68% | 36 WSW | 48% 0.7 mm. |
| 17:00 | Sunny 19.6°C | 1006 | 72% | 27 WSW | 6% 0 mm. |
| 18:00 | Patchy rain nearby 19.1°C | 1006 | 76% | 31 WSW | 56% 0.9 mm. |
| 19:00 | Patchy rain nearby 19.2°C | 1006 | 74% | 29 WSW | 28% 0.1 mm. |
| 20:00 | Patchy rain nearby 18.9°C | 1006 | 74% | 22 WSW | 24% 0.1 mm. |
| 21:00 | Patchy rain nearby 18.3°C | 1007 | 72% | 21 NW | 17% 0 mm. |
| 22:00 | Patchy rain nearby 17.3°C | 1007 | 72% | 18 NW | 21% 0.1 mm. |
| 23:00 | Clear 16.6°C | 1007 | 74% | 16 WNW | 7% 0 mm. |
| TOMORROW | |||||
| 00:00 | Clear 16°C | 1007 | 75% | 15 W | 7% 0 mm. |
| 01:00 | Clear 15.8°C | 1007 | 77% | 20 W | 8% 0 mm. |
| 02:00 | Clear 16.2°C | 1007 | 79% | 20 W | 9% 0 mm. |
| 03:00 | Patchy rain nearby 16.3°C | 1007 | 81% | 19 W | 45% 0.4 mm. |
| 04:00 | Light rain shower 16.2°C | 1006 | 83% | 21 WSW | 62% 0.8 mm. |
| 05:00 | Light rain shower 16.7°C | 1006 | 80% | 19 W | 45% 0.4 mm. |
| 06:00 | Patchy rain nearby 16.3°C | 1006 | 81% | 19 W | 21% 0 mm. |
| 07:00 | Patchy rain nearby 15.9°C | 1006 | 83% | 23 W | 38% 0.3 mm. |
| 08:00 | Sunny 16.8°C | 1007 | 79% | 25 W | 9% 0 mm. |
| 09:00 | Sunny 17.3°C | 1007 | 76% | 27 W | 8% 0 mm. |
| 10:00 | Patchy rain nearby 18.1°C | 1007 | 71% | 28 W | 17% 0 mm. |
| 11:00 | Patchy rain nearby 19.1°C | 1007 | 64% | 28 WSW | 12% 0 mm. |
| 12:00 | Sunny 19.6°C | 1007 | 61% | 31 WSW | 5% 0 mm. |
| 13:00 | Sunny 19.5°C | 1007 | 63% | 32 SW | 5% 0 mm. |
| 14:00 | Patchy rain nearby 19.3°C | 1008 | 65% | 34 WSW | 14% 0 mm. |
| 15:00 | Patchy rain nearby 19.5°C | 1008 | 64% | 34 WSW | 13% 0 mm. |