Flat Rock Island Weather Forecast

    • 20
    • 40

    Mostly sunny

    • 20
    • 40

    Sunny

    • 25
    • 40

    Sunny

    • 17
    • 23

    Shower or two

    • 15
    • 25

    Possible shower

    • 15
    • 29

    Possible shower

    • 17
    • 24

    Shower or two

Today 8 Jan Batemans Bay

Mostly sunny. Slight chance of a shower. The chance of a thunderstorm in the afternoon and evening. Winds northerly 15 to 20 km/h tending northeasterly in the late afternoon then becoming light in the late evening.

Batemans Coastal Waters

Ulladulla to Montague Island
Wind
Northerly 15 to 25 knots, reaching up to 30 knots offshore early in the morning and again in the late evening.
Seas
1.5 to 2 metres.
1st Swell
East to northeasterly below 1 metre.
Weather
Sunny morning. The chance of a thunderstorm inshore in the afternoon and evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Flat Rock Island Temperature Statistics View More

January Temperature

Batemans Bay (Catalina Country Club) (11km)

  • Lowest 2 January, 2026

    9.5 °C

  • Average January

    21.2 °C

  • Highest 3 January, 2026

    28.2 °C

Climate (2021–Present)

Batemans Bay (Catalina Country Club) (11km)

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  • Average Low 2021–2026

    9.7 °C

  • Average 2021–2026

    16.7 °C

  • Average High 2021–2026

    22.5 °C
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