St Georges Basin Forecast (beta)

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View the current warnings for New South Wales

Forecast issued at 6:04 am AEST on Sunday 28 September 2025.

Forecast for the rest of Sunday

Forecast Icon
Showers
Min
14 °C
Max
21 °C
Precis
Possible rainfall:
2 to 10 mm
Chance of any rain:
90%

Illawarra area

Partly cloudy. High chance of showers, most likely from late this morning. The chance of a thunderstorm during this afternoon and evening, possibly severe with damaging winds and large hail inland. Winds south to southeasterly 15 to 25 km/h becoming light in the late evening. Daytime maximum temperatures 20 to 26.

Fire Danger
Illawarra/Shoalhaven: Moderate
Southern Ranges: Moderate

Sun protection recommended from 8:50 am to 2:40 pm, UV Index predicted to reach 6 [High]

Monday 29 September

Forecast Icon
Showers
Min
12 °C
Max
20 °C
Precis
Possible rainfall:
0 to 2 mm
Chance of any rain:
60%

Illawarra area

Partly cloudy. Medium chance of showers, most likely in the morning. Light winds becoming east to northeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening. Overnight temperatures falling to between 9 and 14 with daytime temperatures reaching between 19 and 23.

Sun protection recommended from 8:50 am to 2:40 pm, UV Index predicted to reach 6 [High]

Tuesday 30 September

Forecast Icon
Partly Cloudy
Min
12 °C
Max
25 °C
Precis
Possible rainfall:
0 mm
Chance of any rain:
10%

Illawarra area

Mostly sunny. Winds north to northwesterly 20 to 30 km/h. Overnight temperatures falling to between 9 and 13 with daytime temperatures reaching 25 to 30.

Sun protection recommended from 9:00 am to 2:40 pm, UV Index predicted to reach 6 [High]

Wednesday 1 October

Forecast Icon
Sunny
Min
14 °C
Max
24 °C
Precis
Possible rainfall:
0 mm
Chance of any rain:
5%

Illawarra area

Sunny. Winds northwesterly 15 to 25 km/h turning westerly 25 to 40 km/h during the morning then tending west to northwesterly 15 to 25 km/h during the evening. Overnight temperatures falling to between 12 and 16 with daytime temperatures reaching between 19 and 25.

Sun protection recommended from 8:50 am to 2:40 pm, UV Index predicted to reach 6 [High]

Thursday 2 October

Forecast Icon
Partly Cloudy
Min
12 °C
Max
24 °C
Precis
Possible rainfall:
0 mm
Chance of any rain:
20%

Friday 3 October

Forecast Icon
Partly Cloudy
Min
11 °C
Max
20 °C
Precis
Possible rainfall:
0 mm
Chance of any rain:
20%

Saturday 4 October

Forecast Icon
Sunny
Min
11 °C
Max
21 °C
Precis
Possible rainfall:
0 mm
Chance of any rain:
10%

The next routine forecast will be issued at 4:30 pm AEST Sunday.

Product IDN11027