Next 48 Hours Forecast For St Helens
| Time | Summary | Temperature | Feels Like | Chance of Rain | Rain Amount | Wind Speed | Wind Direction | Relative Humidity | Pressure | UV Index | Dew Point | Gusts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20 Aug 07:00 | 12°C | 11.6°C | 65.0% | 0 - 5 mm | 16.9km/h | NNW | 90.0% | 1017.1hPa | 0 - Low | 9.9 | 40.7km/h | |
| 20 Aug 10:00 | 14°C | 13.9°C | 58.0% | 0 - 5 mm | 17.3km/h | NW | 83.0% | 1017.2hPa | 1.6 - Low | 10.9 | 41.0km/h | |
| 20 Aug 13:00 | 15°C | 15.4°C | 57.0% | 0 - 5 mm | 18.4km/h | NW | 72.0% | 1016.0hPa | 2.5 - Low | 10.2 | 42.5km/h | |
| 20 Aug 16:00 | 14°C | 14.4°C | 19.0% | 0 - 5 mm | 17.3km/h | NW | 70.0% | 1015.8hPa | 0.4 - Low | 8.9 | 40.0km/h | |
| 20 Aug 19:00 | 11°C | 10.7°C | 0.0% | 0 - 5 mm | 11.9km/h | NW | 82.0% | 1016.7hPa | 0 - Low | 7.7 | 28.1km/h | |
| 20 Aug 22:00 | 10°C | 8.3°C | 0.0% | 0 - 5 mm | 10.8km/h | NW | 87.0% | 1016.8hPa | 0 - Low | 7.7 | 25.9km/h | |
| 21 Aug 01:00 | 9°C | 7.2°C | 0.0% | 0 - 5 mm | 10.4km/h | NW | 89.0% | 1015.5hPa | 0 - Low | 7.1 | 24.5km/h | |
| 21 Aug 04:00 | 8°C | 6.2°C | 7.0% | 0 - 5 mm | 10.8km/h | NW | 93.0% | 1014.2hPa | 0 - Low | 7 | 25.9km/h | |
| 21 Aug 07:00 | 8°C | 5.9°C | 0.0% | 0 - 5 mm | 11.5km/h | NW | 90.0% | 1014.4hPa | 0 - Low | 6.4 | 27.4km/h | |
| 21 Aug 10:00 | 13°C | 13°C | 0.0% | 0 - 5 mm | 15.1km/h | WNW | 66.0% | 1014.4hPa | 1.5 - Low | 6.9 | 36.7km/h | |
| 21 Aug 13:00 | 16°C | 15.6°C | 4.0% | 0 - 5 mm | 17.3km/h | WNW | 54.0% | 1012.9hPa | 2.5 - Low | 6.2 | 39.2km/h | |
| 21 Aug 16:00 | 14°C | 14°C | 7.0% | 0 - 5 mm | 16.2km/h | WNW | 65.0% | 1013.0hPa | 0.4 - Low | 7.4 | 38.2km/h | |
| 21 Aug 19:00 | 11°C | 10.8°C | 14.0% | 0 - 5 mm | 13.3km/h | WNW | 80.0% | 1014.3hPa | 0 - Low | 7.5 | 30.2km/h | |
| 21 Aug 22:00 | 10°C | 7.8°C | 4.0% | 0 - 5 mm | 12.6km/h | NW | 82.0% | 1014.4hPa | 0 - Low | 6.8 | 29.9km/h | |
| 22 Aug 01:00 | 9°C | 6.3°C | 0.0% | 0 - 5 mm | 14.4km/h | WNW | 81.0% | 1013.4hPa | 0 - Low | 5.5 | 35.3km/h | |
| 22 Aug 04:00 | 8°C | 5.4°C | 8.0% | 0 - 5 mm | 19.1km/h | WNW | 79.0% | 1011.9hPa | 0 - Low | 5 | 42.8km/h | |
| 22 Aug 06:00 | 8°C | 5.5°C | 5.0% | 0 - 5 mm | 18.4km/h | WNW | 78.0% | 1012.3hPa | 0 - Low | 4.7 | 42.5km/h |