Crookhaven River - Greenwell Point Wharf Weather Forecast

    • 10
    • 20

    Sunny

    • 10
    • 20

    Shower or two

    • 11
    • 19

    Showers

    • 13
    • 21

    Shower or two

    • 12
    • 22

    Possible shower

    • 12
    • 19

    Shower or two

    • 10
    • 18

    Showers

Today 20 May Illawarra

Mostly sunny. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Winds west to southwesterly 15 to 20 km/h tending south to southwesterly in the middle of the day then tending west to southwesterly in the evening. Daytime maximum temperatures between 15 and 19.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southwesterly 20 to 30 knots decreasing to 20 to 25 knots in the middle of the day then tending southerly 20 to 30 knots in the evening.
Seas
1 to 2 metres, increasing to 2 to 3 metres offshore.
1st Swell
Southerly 1 to 2 metres inshore, increasing to 2 to 3 metres offshore.
Weather
Partly cloudy. 70% chance of showers. The chance of a thunderstorm offshore late this afternoon and evening.
Weather Situation
A high pressure ridge establishing in the area during today with a trough and low pressure system further offshore and remaining over the Tasman Sea for the next several days, whipping fresh to strong southerly winds and large powerful waves to the coastline mid to late this week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Crookhaven River - Greenwell Point Wharf Temperature Statistics View More

May Temperature

Nowra (RAN Air Station) (18km)

  • Lowest 10 May, 2026

    8.4 °C

  • Average May

    15.6 °C

  • Highest 2 May, 2026

    25.5 °C

Climate (2021–Present)

Nowra (RAN Air Station) (18km)

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  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    16.6 °C

  • Average High 2021–2026

    22.5 °C
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