Kogarah Bay Weather Forecast
- 17
- 22
Showers. Storm
- 16
- 23
Mostly sunny
- 16
- 22
Partly cloudy
- 17
- 26
Shower or two. Becoming windy
- 16
- 19
Shower or two. Wind easing
- 15
- 19
Partly cloudy
- 13
- 21
Sunny
Today 3 Oct Sydney
Partly cloudy. High chance of showers, becoming less likely at night. A thunderstorm likely, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds northeasterly 20 to 30 km/h tending northerly 15 to 20 km/h in the evening then becoming light in the late evening.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- Northeasterly 15 to 20 knots becoming northerly about 10 knots in the evening.
- Seas
- Below 0.5 metres.
- Weather
- Partly cloudy. 70% chance of showers. The chance of a thunderstorm with possible squalls.
- Weather Situation
- A low pressure trough is moving along the central coastal waters and will clear the Sydney Waters late this evening into early Sunday, as a ridge builds from the west. A cold front is forecast to cross southeast NSW during late Tuesday, bringing a gusty southerly change along the Sydney coast from late Tuesday into Wednesday morning.
Kogarah Bay Temperature Statistics View More
October Temperature
Sydney Airport (6km)
Lowest 2 October, 2026
15.4 °CAverage October
20.4 °CHighest 1 October, 2026
31 °C
Climate (2021–2026)
Sydney Airport (6km)
Average Low 2021–2026
15 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
23.5 °C