St Helens 7 Day Forecast
| Today | Thu Jul 30 | Fri Jul 31 | Sat Aug 01 | Sun Aug 02 | Mon Aug 03 | Tue Aug 04 | |
|---|---|---|---|---|---|---|---|
| Summary | |||||||
| Maximum | 12°C | 13°C | 14°C | 14°C | 15°C | 13°C | 14°C |
| Minimum | 3°C | 4°C | 4°C | 4°C | 6°C | 7°C | 6°C |
| Chance of Rain | 13% | 0% | 0% | 0% | 0% | 37% | 15% |
| Rain Amount | 0 - 5 mm | 0 - 5 mm | 0 - 5 mm | 0 - 5 mm | 0 - 5 mm | 0 - 5 mm | 0 - 5 mm |
| UV Index | 1.6 - Low | 1.7 - Low | 1.8 - Low | 1.8 - Low | 1.9 - Low | 2 - Low | 1.7 - Low |
| Fire Danger Rating | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| Frost Risk | Nil | Nil | Nil | Nil | Nil | Nil | Nil |
| Average Wind Speed | 10.7km/h | 8.4km/h | 4.4km/h | 7.9km/h | 8.8km/h | 8.5km/h | 8.5km/h |
| Wind 9am | WNW 7.6km/h | W 9.4km/h | WNW 4.0km/h | NW 6.5km/h | NNW 8.3km/h | NNW 8.6km/h | W 9.0km/h |
| Wind 3pm | SW 20.5km/h | WSW 8.3km/h | NE 5.4km/h | NW 11.9km/h | NW 11.9km/h | NW 10.8km/h | SSW 9.0km/h |
| Relative Humidity | 68.2% | 67.7% | 73.3% | 78.7% | 81.5% | 87.3% | 77.9% |
Sun & Moon Times
First | Sunrise | Sunset |
|---|---|---|
Wed | Wed | Wed |
Last | Moon | Moon |
|---|---|---|
Wed | Wed |
Moon | New | First |
|---|---|---|
Wed | Thu | Thu |
Full | Last |
|---|---|
Thu | Thu |
Tides Graph
Past 5 Days
| Day | Minimum to 9am(°C) | Maximum to 9am(°C) | Rainfall to 9am(mm) |
|---|---|---|---|
| Sat Jul 25 | 4.3°C | 16.9°C | 0.0 mm |
| Sun Jul 26 | 4.8°C | 16.6°C | 0.0 mm |
| Mon Jul 27 | 8°C | 15.9°C | 0.0 mm |
| Tue Jul 28 | 10.7°C | 14.1°C | 0.0 mm |
| Wed Jul 29 | 3.4°C | 13.3°C | 4.4 mm |
Year to Date
| Average Rainfall for July | 400.1 mm | 89.3 day(s) |
| Total for 2026 | 354.6 mm | 94.0 day(s) |
| Total to this Day 2025 | 311.6 mm | 97.0 day(s) |
| Wettest Day | 66.4 mm | May 28th |
| Driest Day | 0 mm | Jan 1st |
| Lowest Temperature | 1.3 °C | Jul 24th |
| Highest Temperature | 33.6 °C | Jan 7th |
Almanac for July
Minimum Temperature
| Lowest this month | 1.3 °C | 24th |
| Lowest on record | -0.9 °C | 3rd 2015 |
| Average this month | 6.3 °C | +1.4 °C |
| Long-term average | 4.9 °C | 4.9 °C |
Maximum Temperature
| Highest this month | 17.3 °C | 19th |
| Highest on record | 17.7 °C | 25th 2007 |
| Average this month | 14.5 °C | +0.9 °C |
| Long-term average | 13.6 °C | 13.6 °C |
Rainfall
| Wettest this month | 9.2 mm | 3rd |
| Total this month | 36.4 mm | 13.0 day(s) |
| Long-term average | 45 mm | 17.2 day(s) |
| Wettest on record | 86 mm | 2016 |
