Montagu Roadstead Weather Forecast

    • 15
    • 29

    Sunny

    • 18
    • 31

    Mostly sunny

    • 15
    • 23

    Mostly sunny

    • 11
    • 21

    Mostly sunny

    • 10
    • 21

    Sunny

    • 11
    • 22

    Mostly sunny

    • 12
    • 25

    Sunny

Today 9 Apr Illawarra

Mostly sunny. The chance of fog in the north in the early morning. Slight chance of a shower in the south, near zero chance elsewhere. Light winds becoming west to northwesterly 15 to 25 km/h in the middle of the day then tending north to northwesterly 15 to 20 km/h in the late afternoon. Overnight temperatures falling to between 11 and 15 with daytime temperatures reaching around 30.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northerly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore south of Point Perpendicular during the morning.
1st Swell
Southerly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Weather
Sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Montagu Roadstead Temperature Statistics View More

April Temperature

Point Perpendicular (6km)

  • Lowest 6 April, 2026

    14.1 °C

  • Average April

    19.5 °C

  • Highest 7 April, 2026

    27.1 °C

Climate (2021–Present)

Point Perpendicular (6km)

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  • Average Low 2021–2026

    14.7 °C

  • Average 2021–2026

    17.4 °C

  • Average High 2021–2026

    20.8 °C
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