St Georges Basin Forecast (beta)

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View the current warnings for New South Wales

Forecast issued at 1:00 pm AEST on Monday 28 September 2026.

Forecast for the rest of Monday

Forecast Icon
Partly Cloudy
Max
19 °C
Precis
Possible rainfall:
0 mm
Chance of any rain:
20%

Illawarra area

Cloudy. Winds east to southeasterly 15 to 20 km/h becoming light in the middle of the day. Daytime maximum temperatures between 15 and 19.

Fire Danger
Illawarra/Shoalhaven: Moderate
Southern Ranges: Moderate

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

Tuesday 29 September

Forecast Icon
Sunny
Min
9 °C
Max
22 °C
Precis
Possible rainfall:
0 mm
Chance of any rain:
0%

Illawarra area

Mostly sunny. Patches of frost and the chance of fog inland in the early morning. Light winds becoming north to northeasterly 15 to 25 km/h in the morning then tending north to northwesterly 15 to 20 km/h in the late evening. Overnight temperatures falling to between 2 and 9 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]

Wednesday 30 September

Forecast Icon
Sunny
Min
11 °C
Max
28 °C
Precis
Possible rainfall:
0 mm
Chance of any rain:
0%

Illawarra area

Sunny. The chance of morning fog in the north. Winds north to northwesterly 15 to 25 km/h tending west to northwesterly during the day then becoming light during the evening. Overnight temperatures falling to between 6 and 11 with daytime temperatures reaching the mid to high 20s.

Sun protection recommended from 8:40 am to 2:50 pm, UV Index predicted to reach 7 [High]

Thursday 1 October

Forecast Icon
Partly Cloudy
Min
16 °C
Max
30 °C
Precis
Possible rainfall:
0 mm
Chance of any rain:
10%

Illawarra area

Partly cloudy. Winds west to northwesterly 15 to 20 km/h tending north to northwesterly 15 to 25 km/h during the morning. Overnight temperatures falling to between 11 and 16 with daytime temperatures reaching around 30.

Sun protection recommended from 8:30 am to 3:00 pm, UV Index predicted to reach 7 [High]

Friday 2 October

Forecast Icon
Showers
Min
17 °C
Max
26 °C
Precis
Possible rainfall:
2 to 15 mm
Chance of any rain:
90%

Saturday 3 October

Forecast Icon
Showers
Min
14 °C
Max
21 °C
Precis
Possible rainfall:
0 to 8 mm
Chance of any rain:
70%

Sunday 4 October

Forecast Icon
Showers
Min
13 °C
Max
21 °C
Precis
Possible rainfall:
0 to 2 mm
Chance of any rain:
40%

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

Product IDN11027