Flat Rock Island Weather Forecast

    • 6
    • 24

    Sunny

    • 9
    • 30

    Sunny

    • 15
    • 31

    Partly cloudy

    • 16
    • 24

    Showers

    • 13
    • 23

    Showers

    • 11
    • 21

    Shower or two

    • 10
    • 23

    Possible shower

Today 29 Sep Batemans Bay

Sunny. Winds northeasterly 20 to 30 km/h tending northerly 15 to 20 km/h in the evening then becoming light in the late evening.

Batemans Coastal Waters

Ulladulla to Montague Island
Wind
North to northeasterly 15 to 20 knots increasing to 15 to 25 knots in the early afternoon.
Seas
Around 1 metre, increasing to 1 to 2 metres during the afternoon.
1st Swell
Southerly 1.5 metres.
Weather
Sunny.
Weather Situation
A high pressure system in the Tasman Sea directs north to northeasterly winds over the coast. A trough is then forecast to cross the southern and central parts of the coast late Thursday into Friday, with a southerly wind change in its wake.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Flat Rock Island Temperature Statistics View More

September Temperature

Moruya Airport (27km)

  • Lowest 17 September, 2026

    0.7 °C

  • Average September

    14.9 °C

  • Highest 20 September, 2026

    33.4 °C

Climate (2021–2026)

Moruya Airport (27km)

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  • Average Low 2021–2026

    11.1 °C

  • Average 2021–2026

    16.1 °C

  • Average High 2021–2026

    21.6 °C
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