Weather forecast Portsmouth
Today 04 August
31°C
Clear sky expected
16°C / 31°C
48%
10.8 Km/h
TUESDAY
23°C
17.1 / 28.7
WEDNESDAY
25°C
21.3 / 29.6
THURSDAY
27°C
21.7 / 32.2
FRIDAY
24°C
19.7 / 28.3
SATURDAY
25°C
18.9 / 31.2
SUNDAY
27°C
21.2 / 31.8
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Today's weather forecast for Portsmouth
Morning
16°C
Perceived 15°C
Afternoon
29°C
Perceived 30°C
Evening
28°C
Perceived 29°C
Night
19°C
Perceived 17°C
The sun will rise at 05:37 and will set at 20:01
UV index: 5.2 (medium)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 15:00 | Sunny 30.8°C | 1016 | 48% | 10 WSW | 1% 0 mm. |
| 16:00 | Sunny 30.4°C | 1016 | 47% | 10 WSW | 1% 0 mm. |
| 17:00 | Sunny 29.6°C | 1016 | 48% | 10 WSW | 1% 0 mm. |
| 18:00 | Sunny 28.2°C | 1017 | 54% | 9 SW | 2% 0 mm. |
| 19:00 | Sunny 25.9°C | 1017 | 63% | 10 SSW | 4% 0 mm. |
| 20:00 | Sunny 23.3°C | 1018 | 70% | 9 SSW | 6% 0 mm. |
| 21:00 | Clear 21.8°C | 1018 | 80% | 8 SW | 9% 0 mm. |
| 22:00 | Clear 21.1°C | 1019 | 81% | 8 SW | 9% 0 mm. |
| 23:00 | Clear 20.5°C | 1019 | 80% | 9 SW | 9% 0 mm. |
| TOMORROW | |||||
| 00:00 | Clear 19.8°C | 1019 | 83% | 10 WSW | 10% 0 mm. |
| 01:00 | Clear 18.5°C | 1019 | 71% | 9 WSW | 6% 0 mm. |
| 02:00 | Clear 18.1°C | 1019 | 71% | 9 W | 6% 0 mm. |
| 03:00 | Clear 17.8°C | 1019 | 72% | 7 W | 6% 0 mm. |
| 04:00 | Clear 17.7°C | 1019 | 72% | 7 W | 6% 0 mm. |
| 05:00 | Clear 17.3°C | 1019 | 73% | 5 W | 7% 0 mm. |
| 06:00 | Sunny 17.1°C | 1019 | 75% | 5 WSW | 9% 0 mm. |
| 07:00 | Overcast 18.2°C | 1020 | 76% | 4 WSW | 21% 0 mm. |
| 08:00 | Sunny 20.1°C | 1020 | 69% | 4 WSW | 6% 0 mm. |
| 09:00 | Sunny 22.4°C | 1020 | 61% | 4 WSW | 5% 0 mm. |
| 10:00 | Sunny 25°C | 1020 | 53% | 5 SW | 3% 0 mm. |
| 11:00 | Sunny 26.8°C | 1019 | 48% | 6 S | 2% 0 mm. |
| 12:00 | Sunny 27.9°C | 1019 | 44% | 6 S | 1% 0 mm. |
| 13:00 | Sunny 28.5°C | 1019 | 42% | 8 SSE | 2% 0 mm. |
| 14:00 | Partly Cloudy 28.7°C | 1019 | 42% | 10 SSE | 5% 0 mm. |