Montagu Roadstead Weather Forecast

    • 12
    • 21

    Possible shower

    • 10
    • 22

    Partly cloudy

    • 11
    • 23

    Partly cloudy

    • 12
    • 25

    Mostly sunny

    • 13
    • 25

    Mostly sunny

    • 14
    • 25

    Partly cloudy

    • 15
    • 27

    Possible shower

Today 17 Oct Illawarra

Partly cloudy. Medium chance of showers, becoming less likely in the late afternoon and evening. Winds easterly 15 to 20 km/h becoming light in the evening. Daytime maximum temperatures between 17 and 21.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Easterly 10 to 15 knots turning northeasterly in the late evening.
Seas
Below 1 metre.
1st Swell
Southeasterly 1.5 to 2 metres, decreasing to 1.5 metres during the afternoon.
Weather
Partly cloudy.
Weather Situation
Easterly winds will gradually shift northeasterly along New South Wales Coastal Waters over the weekend as a slow-moving high pressure system over the southern Tasman Sea drifts eastward.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Montagu Roadstead Temperature Statistics View More

October Temperature

Point Perpendicular (6 km)

  • Lowest 8 October, 2026

    12.2 °C

  • Average October

    17.5 °C

  • Highest 12 October, 2026

    31.7 °C

Climate (2021–2026)

Point Perpendicular (6 km)

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  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    17.6 °C

  • Average High 2021–2026

    20.9 °C
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