Casterton 7 Day Forecast
| Today | Mon May 18 | Tue May 19 | Wed May 20 | Thu May 21 | Fri May 22 | Sat May 23 | |
|---|---|---|---|---|---|---|---|
| Summary | |||||||
| Maximum | 17°C | 17°C | 16°C | 16°C | 16°C | 16°C | 15°C |
| Minimum | 10°C | 9°C | 9°C | 9°C | 8°C | 7°C | 8°C |
| Chance of Rain | 39% | 10% | 32% | 24% | 8% | 2% | 20% |
| 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 | 2.2 - Low | 2.3 - Low | 2.2 - Low | 2.5 - Low | 2.5 - Low | 2.5 - Low | 2.2 - Low |
| Fire Danger Rating | No Rating | No Rating | No Rating | No Rating | No Rating | No Rating | No Rating |
| Frost Risk | Nil | Nil | Nil | Nil | Nil | Nil | Nil |
| Average Wind Speed | 7.6km/h | 5.9km/h | 10.5km/h | 9.9km/h | 7.0km/h | 7.7km/h | 9.9km/h |
| Wind 9am | SSW 5.4km/h | ENE 4.0km/h | WSW 7.9km/h | WSW 9.0km/h | NNW 5.8km/h | NNE 6.8km/h | N 9.0km/h |
| Wind 3pm | SSW 11.2km/h | WNW 8.6km/h | WSW 18.0km/h | WSW 16.9km/h | W 11.9km/h | NW 11.9km/h | WNW 14.4km/h |
| Relative Humidity | 91.5% | 88.2% | 88.4% | 88.6% | 85.5% | 87.5% | 86.7% |
Sun & Moon Times
First | Sunrise | Sunset |
|---|---|---|
Sun | Sun | Sun |
Last | Moon | Moon |
|---|---|---|
Sun | Sun |
Moon | New | First |
|---|---|---|
Sun | Sun | Sat |
Full | Last |
|---|---|
Sun | Mon |
Tides Graph
Data not found for this location
Past 5 Days
| Day | Minimum to 9am(°C) | Maximum to 9am(°C) | Rainfall to 9am(mm) |
|---|---|---|---|
| Wed May 13 | 10°C | 20.6°C | 0.0 mm |
| Thu May 14 | 9.2°C | 20.7°C | 0.0 mm |
| Fri May 15 | 12.3°C | 19.4°C | 0.0 mm |
| Sat May 16 | 13.4°C | 16.2°C | 0.8 mm |
Year to Date
| Average Rainfall for May | 193.7 mm | 52.2 day(s) |
| Total for 2026 | 117.8 mm | 40.0 day(s) |
| Total to this Day 2025 | 17.8 mm | 8.0 day(s) |
| Wettest Day | 19.8 mm | May 3rd |
| Driest Day | 0 mm | Jan 1st |
| Lowest Temperature | 1.2 °C | Apr 18th |
| Highest Temperature | 44.7 °C | Jan 27th |
Almanac for May
Minimum Temperature
| Lowest this month | 2.6 °C | 7th |
| Lowest on record | -2.2 °C | 24th 2006 |
| Average this month | 10.4 °C | +3.4 °C |
| Long-term average | 7 °C | 7 °C |
Maximum Temperature
| Highest this month | 27.9 °C | 1st |
| Highest on record | 27.5 °C | 9th 2013 |
| Average this month | 18.7 °C | +2.4 °C |
| Long-term average | 16.3 °C | 16.3 °C |
Rainfall
| Wettest this month | 19.8 mm | 3rd |
| Total this month | 39.4 mm | 8.0 day(s) |
| Long-term average | 62.1 mm | 18.0 day(s) |
| Wettest on record | 131.6 mm | 2007 |
