Richmond Hill Weather Forecast
- 10
- 21
Mostly clear
- 7
- 23
Partly cloudy
- 7
- 24
Mostly sunny
- 8
- 26
Sunny
- 10
- 26
Mostly sunny
- 11
- 26
Partly cloudy
- 12
- 25
Shower or two
Today 29 Sep Lismore
Mostly clear. Winds southeasterly 15 to 20 km/h becoming light in the late afternoon.
Richmond Hill Temperature Statistics View More
September Temperature
Lismore Airport (10km)
Lowest 17 September, 2026
5.8 °CAverage September
17 °CHighest 6 September, 2026
33.4 °C
Climate (2021–2026)
Lismore Airport (10km)
Average Low 2021–2026
13.4 °CAverage 2021–2026
19 °CAverage High 2021–2026
25.9 °C