Jervis Bay Forecast (beta)

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View the current warnings for New South Wales

Forecast issued at 4:00 am AEST on Tuesday 19 May 2026.

Forecast for the rest of Tuesday

Forecast Icon
Rain
Min
14 °C
Max
17 °C
Precis
Possible rainfall:
5 to 15 mm
Chance of any rain:
95%

Illawarra area

Cloudy. Very high chance of rain. Light winds becoming southwesterly 15 to 20 km/h in the morning. Overnight temperatures falling to between 10 and 15 with daytime temperatures reaching between 13 and 18.

Fire Danger
Illawarra/Shoalhaven: No Rating
Southern Ranges: No Rating

Sun protection recommended from 11:00 am to 12:30 pm, UV Index predicted to reach 3 [Moderate]

Wednesday 20 May

Forecast Icon
Partly Cloudy
Min
11 °C
Max
19 °C
Precis
Possible rainfall:
0 mm
Chance of any rain:
20%

Illawarra area

Mostly sunny. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Winds west to southwesterly 15 to 25 km/h tending south to southwesterly 15 to 20 km/h in the middle of the day then tending west to southwesterly in the evening. Overnight temperatures falling to between 6 and 11 with daytime temperatures reaching between 14 and 19.

Sun protection not recommended, UV Index predicted to reach 2 [Low]

Thursday 21 May

Forecast Icon
Showers
Min
12 °C
Max
19 °C
Precis
Possible rainfall:
0 to 4 mm
Chance of any rain:
60%

Illawarra area

Partly cloudy. Medium chance of showers along the coastal fringe, slight chance elsewhere. Winds south to southwesterly 20 to 30 km/h. Overnight temperatures falling to between 4 and 11 with daytime temperatures reaching between 15 and 20.

Sun protection recommended from 11:00 am to 12:30 pm, UV Index predicted to reach 3 [Moderate]

Friday 22 May

Forecast Icon
Showers
Min
13 °C
Max
19 °C
Precis
Possible rainfall:
1 to 7 mm
Chance of any rain:
80%

Illawarra area

Cloudy. High chance of showers near the coast, medium chance elsewhere. Winds southwesterly 15 to 20 km/h turning southerly 15 to 25 km/h during the morning. Overnight temperatures falling to between 6 and 13 with daytime temperatures reaching between 14 and 19.

Sun protection recommended from 11:00 am to 12:40 pm, UV Index predicted to reach 3 [Moderate]

Saturday 23 May

Forecast Icon
Showers
Min
13 °C
Max
20 °C
Precis
Possible rainfall:
0 to 5 mm
Chance of any rain:
70%

Sunday 24 May

Forecast Icon
Showers
Min
13 °C
Max
21 °C
Precis
Possible rainfall:
0 to 2 mm
Chance of any rain:
50%

Monday 25 May

Forecast Icon
Showers
Min
13 °C
Max
19 °C
Precis
Possible rainfall:
0 to 8 mm
Chance of any rain:
70%

The next routine forecast will be issued at 5:05 am AEST Tuesday.

Product IDN11027