Storm Bay Weather Forecast
- 17
- 23
Showers. Storm
- 16
- 23
Shower or two
- 14
- 21
Shower or two
- 13
- 21
Sunny
- 15
- 25
Showers increasing
- 11
- 18
Shower or two. Becoming windy
- 11
- 20
Possible shower
Today 3 Nov Illawarra
Cloudy. Very high chance of showers, becoming less likely in the evening. Thunderstorms in the afternoon and evening, possibly severe with heavy rain which may lead to flash flooding. Winds north to northeasterly 15 to 20 km/h tending northeast to southeasterly in the middle of the day then tending southeast to southwesterly in the late afternoon. Daytime maximum temperatures in the low to mid 20s.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- North to northeasterly 15 to 20 knots tending east to northeasterly 10 to 15 knots in the early afternoon then tending southeast to southwesterly 15 to 20 knots in the late evening.
- Seas
- 1 to 2 metres, decreasing to 1 metre during the afternoon.
- 1st Swell
- Northeasterly around 1 metre.
- Weather
- Partly cloudy. 80% chance of showers. A thunderstorm likely with possible squalls.
- Weather Situation
- A low and an associated trough will enter the coastal waters later today before heading into the Tasman Sea by early Wednesday, with a southerly wind change in the wake. Another weak ridge will briefly develop before a cold front crosses the coastal waters midweek, bringing another bout of a southerly wind change.
Storm Bay Temperature Statistics View More
November Temperature
Kiama (Bombo Headland) (2 km)
Lowest 2 November, 2026
16 °CAverage November
19.6 °CHighest 1 November, 2026
21.8 °C
Climate (2021–2026)
Kiama (Bombo Headland) (2 km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
17.9 °CAverage High 2021–2026
21.5 °C