Hornsby 7 Day Forecast
| Today | Thu Apr 23 | Fri Apr 24 | Sat Apr 25 | Sun Apr 26 | Mon Apr 27 | Tue Apr 28 | |
|---|---|---|---|---|---|---|---|
| Summary | |||||||
| Maximum | 20°C | 21°C | 22°C | 23°C | 23°C | 23°C | 23°C |
| Minimum | 13°C | 14°C | 14°C | 14°C | 13°C | 13°C | 13°C |
| Chance of Rain | 45% | 23% | 34% | 24% | 14% | 28% | 28% |
| 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 | 4.9 - Moderate | 4.8 - Moderate | 4.7 - Moderate | 4.8 - Moderate | 4.7 - Moderate | 4.3 - Moderate | 4.4 - Moderate |
| Fire Danger Rating | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| Frost Risk | Nil | Nil | Nil | Nil | Nil | Nil | Nil |
| Average Wind Speed | 8.5km/h | 7.8km/h | 6.8km/h | 5.6km/h | 5.5km/h | 4.7km/h | 6.2km/h |
| Wind 9am | SSW 9.0km/h | SW 7.9km/h | SSW 7.2km/h | WSW 4.7km/h | NW 5.0km/h | W 4.3km/h | WSW 5.8km/h |
| Wind 3pm | SE 12.2km/h | SE 10.4km/h | ESE 10.1km/h | ENE 9.0km/h | ENE 7.9km/h | E 6.8km/h | E 9.0km/h |
| Relative Humidity | 76.9% | 73.8% | 76.2% | 79.7% | 78.5% | 78.3% | 80.1% |
Sun & Moon Times
First | Sunrise | Sunset |
|---|---|---|
Wed | Wed | Wed |
Last | Moon | Moon |
|---|---|---|
Wed | Wed |
Moon | New | First |
|---|---|---|
Wed | Sun | Fri |
Full | Last |
|---|---|
Sat | Sun |
Tides Graph
Past 5 Days
| Day | Minimum to 9am(°C) | Maximum to 9am(°C) | Rainfall to 9am(mm) |
|---|---|---|---|
| Sat Apr 18 | 9.3°C | 18.8°C | 12.8 mm |
| Sun Apr 19 | 9°C | 20.4°C | 0.2 mm |
| Mon Apr 20 | 10.2°C | 20.6°C | 0.0 mm |
| Tue Apr 21 | 13.6°C | 18.9°C | 0.2 mm |
Year to Date
| Average Rainfall for April | 539.4 mm | 58.0 day(s) |
| Total for 2026 | 504.2 mm | 52.0 day(s) |
| Total to this Day 2025 | 371.2 mm | 51.0 day(s) |
| Wettest Day | 179.6 mm | Jan 18th |
| Driest Day | 0 mm | Jan 6th |
| Lowest Temperature | 9 °C | Apr 19th |
| Highest Temperature | 40.5 °C | Jan 10th |
Almanac for April
Minimum Temperature
| Lowest this month | 9 °C | 19th |
| Lowest on record | 5.5 °C | 29th 2008 |
| Average this month | 13.7 °C | -0.3 °C |
| Long-term average | 14 °C | 14 °C |
Maximum Temperature
| Highest this month | 29.4 °C | 7th |
| Highest on record | 32.2 °C | 6th 2016 |
| Average this month | 23.3 °C | +1 °C |
| Long-term average | 22.3 °C | 22.3 °C |
Rainfall
| Wettest this month | 22.4 mm | 5th |
| Total this month | 49.4 mm | 5.0 day(s) |
| Long-term average | 114.4 mm | 13.5 day(s) |
| Wettest on record | 360.2 mm | 2015 |
