Weather forecast Portsmouth
Today 18 March
-4°C
Clear sky expected
-5°C / 3°C
48%
24.1 Km/h
THURSDAY
0°C
-2.7 / 3.0
FRIDAY
4°C
-2.1 / 9.2
SATURDAY
2°C
0.7 / 3.8
SUNDAY
9°C
3.5 / 13.5
MONDAY
3°C
-0.4 / 7.3
TUESDAY
0°C
-2.0 / 2.4
Advertisement
Today's weather forecast for Portsmouth
Morning
-0°C
Perceived -5°C
Afternoon
-1°C
Perceived -4°C
Evening
-0°C
Perceived -5°C
Night
-2°C
Perceived -6°C
The sun will rise at 06:49 and will set at 18:52
UV index: 0 (minimum)
| Time | Forecast | Pressure hPa | Humidity | Wind km/h | Rain |
| 01:00 | clear sky -3.7°C | 1019 | 48% | 21 WNW | 0% 0 mm. |
| 02:00 | clear sky -4°C | 1019 | 49% | 19 W | 0% 0 mm. |
| 03:00 | clear sky -4.3°C | 1020 | 49% | 19 W | 0% 0 mm. |
| 04:00 | clear sky -4.6°C | 1021 | 47% | 19 W | 0% 0 mm. |
| 05:00 | clear sky -4°C | 1022 | 44% | 19 W | 0% 0 mm. |
| 06:00 | clear sky -0.1°C | 1024 | 43% | 17 WNW | 0% 0 mm. |
| 07:00 | clear sky -5.3°C | 1025 | 42% | 17 WNW | 0% 0 mm. |
| 08:00 | clear sky -5°C | 1026 | 39% | 17 WNW | 0% 0 mm. |
| 09:00 | clear sky -4.1°C | 1027 | 37% | 14 WNW | 0% 0 mm. |
| 10:00 | clear sky -2.9°C | 1029 | 34% | 13 W | 0% 0 mm. |
| 11:00 | clear sky -1.7°C | 1029 | 30% | 13 WNW | 0% 0 mm. |
| 12:00 | scattered clouds -0.7°C | 1029 | 27% | 11 WNW | 0% 0 mm. |
| 13:00 | scattered clouds -0.1°C | 1028 | 24% | 8 NW | 0% 0 mm. |
| 14:00 | broken clouds 3.1°C | 1028 | 21% | 6 NW | 0% 0 mm. |
| 15:00 | overcast clouds 1.8°C | 1027 | 20% | 1 WNW | 0% 0 mm. |
| 16:00 | broken clouds 1.8°C | 1028 | 24% | 7 SSE | 0% 0 mm. |
| 17:00 | broken clouds 1.2°C | 1028 | 29% | 12 SSE | 0% 0 mm. |
| 18:00 | broken clouds -0.3°C | 1029 | 38% | 17 SSE | 0% 0 mm. |
| 19:00 | broken clouds -1.4°C | 1030 | 42% | 17 SSE | 0% 0 mm. |
| 20:00 | broken clouds -1.4°C | 1030 | 41% | 15 SSE | 0% 0 mm. |
| 21:00 | clear sky -1.4°C | 1031 | 42% | 16 SSE | 0% 0 mm. |
| 22:00 | clear sky -1.4°C | 1031 | 45% | 15 SSE | 0% 0 mm. |
| 23:00 | clear sky -1.6°C | 1031 | 51% | 13 S | 0% 0 mm. |
| TOMORROW | |||||
| 00:00 | few clouds -1.8°C | 1030 | 54% | 10 S | 0% 0 mm. |