Lake Nepean Weather Forecast
- 6
- 12
Partly cloudy
- 7
- 15
Partly cloudy
- 8
- 16
Partly cloudy
- 7
- 13
Shower
- 7
- 14
Shower
- 8
- 15
Shower
- 9
- 15
Shower
Today 12 Jul Illawarra
Mostly sunny. Winds westerly 30 to 45 km/h. Daytime maximum temperatures between 9 and 15.
Lake Nepean Temperature Statistics View More
July Temperature
Moss Vale (24km)
Lowest 5 July, 2026
-0.6 °CAverage July
8.1 °CHighest 2 July, 2026
16 °C
Climate (2021–2026)
Moss Vale (24km)
Average Low 2021–2026
8.6 °CAverage 2021–2026
13.1 °CAverage High 2021–2026
18.9 °C