Siding Spring Observatory Weather Forecast
- 20
- 33
Shower
- 20
- 33
Partly cloudy
- 21
- 31
Partly cloudy
- 20
- 33
Partly cloudy
- 19
- 32
Partly cloudy
- 19
- 29
Partly cloudy
- 17
- 29
Partly cloudy
Today 21 Feb North West Slopes and Plains
Mostly sunny. Medium chance of showers in the south, near zero chance elsewhere. The chance of a thunderstorm, possibly severe with heavy rain which may lead to flash flooding on the southern slopes in the afternoon and evening. Winds east to northeasterly 15 to 20 km/h tending northwest to northeasterly 15 to 25 km/h in the early morning then tending northeast to southeasterly 15 to 20 km/h in the evening. Overnight temperatures falling to between 19 and 23 with daytime temperatures reaching 32 to 37.
Siding Spring Observatory Temperature Statistics View More
February Temperature
Coonabarabran (Showgrounds) (20km)
Lowest 17 February, 2026
12.6 °CAverage February
22.8 °CHighest 1 February, 2026
38.5 °C
Climate (2021–Present)
Coonabarabran (Showgrounds) (20km)
Average Low 2021–2026
8.5 °CAverage 2021–2026
16.3 °CAverage High 2021–2026
23.7 °C