Jervis Bay Forecast (beta)

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View the current warnings for New South Wales

Forecast issued at 5:00 pm AEDT on Sunday 7 December 2025.

Forecast for the rest of Sunday

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

Illawarra area

Cloudy. Slight chance of a shower in the north, near zero chance elsewhere. Winds east to southeasterly 20 to 30 km/h decreasing to 15 to 20 km/h in the late evening.

Sun protection recommended from 8:30 am to 4:50 pm, UV Index predicted to reach 10 [Very High]

Monday 8 December

Forecast Icon
Partly Cloudy
Min
14 °C
Max
26 °C
Precis
Possible rainfall:
0 mm
Chance of any rain:
5%

Illawarra area

Partly cloudy. Winds north to northeasterly 20 to 30 km/h tending north to northwesterly 15 to 20 km/h during the afternoon and evening. Overnight temperatures falling to between 10 and 16 with daytime temperatures reaching around 30.

Fire Danger
Illawarra/Shoalhaven: High
Southern Ranges: High

Sun protection recommended from 8:30 am to 5:00 pm, UV Index predicted to reach 11 [Extreme]

Tuesday 9 December

Forecast Icon
Partly Cloudy
Min
16 °C
Max
29 °C
Precis
Possible rainfall:
0 mm
Chance of any rain:
10%

Illawarra area

Mostly sunny. The chance of fog in the north in the early morning. Slight chance of a shower in the south in the evening. Near zero chance of rain elsewhere. Winds north to northwesterly 15 to 20 km/h shifting south to southeasterly 20 to 30 km/h in the late morning. Overnight temperatures falling to between 12 and 16 with daytime temperatures reaching 32 to 37.

Sun protection recommended from 8:30 am to 5:00 pm, UV Index predicted to reach 11 [Extreme]

Wednesday 10 December

Forecast Icon
Cloudy
Min
16 °C
Max
23 °C
Precis
Possible rainfall:
0 mm
Chance of any rain:
20%

Illawarra area

Partly cloudy. Slight chance of a shower, most likely in the evening. The chance of a thunderstorm in the afternoon and evening. Winds south to southeasterly 15 to 25 km/h tending east to southeasterly 20 to 30 km/h during the morning then tending southeast to southwesterly 15 to 20 km/h during the evening. Overnight temperatures falling to between 12 and 17 with daytime temperatures reaching the mid to high 20s.

Sun protection recommended from 8:30 am to 5:00 pm, UV Index predicted to reach 12 [Extreme]

Thursday 11 December

Forecast Icon
Showers
Min
15 °C
Max
21 °C
Precis
Possible rainfall:
0 to 8 mm
Chance of any rain:
70%

Illawarra area

Cloudy. High chance of showers. The chance of a thunderstorm in the afternoon. Winds south to southeasterly 15 to 20 km/h increasing to 25 km/h before tending east to southeasterly 15 to 20 km/h during the day. Overnight temperatures falling to between 12 and 17 with daytime temperatures reaching between 17 and 22.

Friday 12 December

Forecast Icon
Showers
Min
15 °C
Max
22 °C
Precis
Possible rainfall:
0 to 15 mm
Chance of any rain:
70%

Saturday 13 December

Forecast Icon
Showers
Min
16 °C
Max
27 °C
Precis
Possible rainfall:
0 to 6 mm
Chance of any rain:
60%

The next routine forecast will be issued at 5:05 am AEDT Monday.

Product IDN11027