Thirroul Weather Forecast
- 15
- 24
Mostly clear
- 16
- 27
Showers. Possible storm
- 18
- 23
Shower or two
- 17
- 24
Shower or two
- 17
- 25
Showers
- 17
- 25
Shower or two
- 15
- 21
Possible shower
Today 30 Oct Wollongong
Partly cloudy. Winds northeasterly 25 to 35 km/h tending northerly 20 to 30 km/h in the late evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Northeasterly 20 to 25 knots, reaching up to 30 knots offshore south of Point Perpendicular in the evening. Winds turning northerly in the late evening.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres south of Port Kembla.
- 1st Swell
- Southerly 2 metres.
- Weather
- Mostly clear.
- Caution
- Surf conditions in the afternoon may be more powerful than they appear and are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
- Weather Situation
- North to northeasterly winds strengthen this evening as a trough approaches from the west, with a southerly change expected to move along the southern half of the coast during Sunday, reaching the Byron coast early Monday. A ridge over the Tasman Sea turns winds north to northeasterly during Monday ahead of another trough that moves up the coast as a southerly change Tuesday.
Thirroul Temperature Statistics View More
October Temperature
Bellambi (6 km)
Lowest 9 October, 2026
11.6 °CAverage October
18.2 °CHighest 12 October, 2026
33.2 °C
Climate (2021–2026)
Bellambi (6 km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
18.1 °CAverage High 2021–2026
21.8 °C