Jervis Bay Harbour Weather Forecast
- 11
- 20
Shower or two
- 13
- 20
Showers
- 12
- 21
Partly cloudy
- 11
- 22
Cloud clearing
- 12
- 25
Sunny
- 13
- 23
Partly cloudy
- 12
- 21
Possible shower
Today 19 Apr Illawarra
Partly cloudy. Medium chance of showers along the coastal fringe, slight chance elsewhere, most likely late this afternoon and evening. Light winds becoming southerly 15 to 25 km/h in the middle of the day. Daytime maximum temperatures between 16 and 20.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southwesterly 10 to 15 knots turning southerly 15 to 25 knots in the late morning.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres around midday, increasing to 1.5 to 2 metres north of Point Perpendicular during the afternoon.
- 1st Swell
- Southerly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore north of Port Kembla.
- Weather
- Partly cloudy. 80% chance of showers.
Jervis Bay Harbour Temperature Statistics View More
April Temperature
Point Perpendicular (9km)
Lowest 10 April, 2024
12.5 °CAverage April
18.5 °CHighest 1 April, 2024
26 °C
Climate (2019–Present)
Point Perpendicular (9km)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
14.6 °CAverage 2019–2024
17.3 °CAverage High 2019–2024
20.7 °C