Sepulchre Island Weather Forecast
- 15
- 23
Rain
- 15
- 22
Rain. Storm
- 13
- 24
Possible shower
- 12
- 23
Partly cloudy
- 13
- 26
Showers increasing
- 11
- 19
Showers
- 11
- 20
Shower or two
Today 2 Oct Illawarra
Cloudy. Very high chance of rain, most likely from the late morning. The chance of a thunderstorm about higher ground in the late afternoon and evening. Light winds becoming north to northwesterly 15 to 20 km/h in the middle of the day then becoming light in the early afternoon. Overnight temperatures falling to between 13 and 17 with daytime temperatures reaching the low to mid 20s.
Sepulchre Island Temperature Statistics View More
October Temperature
Nowra (RAN Air Station) (18km)
Lowest 1 October, 2026
17.5 °CAverage October
21.3 °CHighest
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Climate (2021–2026)
Nowra (RAN Air Station) (18km)
Average Low 2021–2026
12.1 °CAverage 2021–2026
16.7 °CAverage High 2021–2026
22.6 °C