Crookhaven River - Crookhaven Jetty Weather Forecast

    • 10
    • 19

    Shower or two

    • 12
    • 19

    Showers easing

    • 13
    • 21

    Showers increasing

    • 13
    • 21

    Shower or two

    • 13
    • 21

    Shower or two

    • 12
    • 20

    Showers

    • 11
    • 19

    Shower or two

Today 21 May Illawarra

Mostly sunny. Medium chance of showers along the coastal fringe, slight chance elsewhere. Winds southerly 15 to 25 km/h becoming light in the evening. Daytime maximum temperatures between 15 and 19.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southerly 20 to 25 knots, reaching up to 30 knots inshore in the late morning and early afternoon.
Seas
1.5 to 2.5 metres.
1st Swell
Southerly 1.5 to 2 metres, decreasing to 1 to 1.5 metres around midday.
Weather
Partly cloudy. 80% chance of showers.
Weather Situation
A high is drifting across southeast Australia, while a low lingers offshore in the Tasman Sea, whipping fresh to strong southerly winds and large, powerful waves along much of the coastline for the remainder of the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Crookhaven River - Crookhaven Jetty Temperature Statistics View More

May Temperature

Nowra (RAN Air Station) (21km)

  • Lowest 10 May, 2026

    8.4 °C

  • Average May

    15.4 °C

  • Highest 2 May, 2026

    25.5 °C

Climate (2021–Present)

Nowra (RAN Air Station) (21km)

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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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