Lake Nepean Weather Forecast
- 21
- 26
Shower
- 18
- 29
Fog
- 19
- 28
Shower
- 17
- 20
Shower
- 16
- 20
Shower
- 16
- 22
Shower
- 16
- 21
Shower
Today 23 Feb Illawarra
Cloudy. Medium chance of showers, becoming less likely in the evening. The chance of a thunderstorm in the north in the afternoon and early evening. Winds south to southeasterly 15 to 25 km/h becoming light in the late evening. Daytime maximum temperatures 23 to 29.
Lake Nepean Temperature Statistics View More
February Temperature
Moss Vale (24km)
Lowest 3 February, 2026
8.6 °CAverage February
18.5 °CHighest 5 February, 2026
33.1 °C
Climate (2021–Present)
Moss Vale (24km)
Average Low 2021–2026
8.5 °CAverage 2021–2026
12.9 °CAverage High 2021–2026
18.9 °C