O'Hara Island Weather Forecast

    • 10
    • 23

    Mostly clear

    • 14
    • 26

    Shower or two. Windy

    • 13
    • 22

    Sunny

    • 11
    • 19

    Shower or two

    • 9
    • 19

    Sunny

    • 10
    • 18

    Partly cloudy

    • 8
    • 18

    Cloud clearing

Today 4 Sep Batemans Bay

Mostly clear. Slight chance of a shower later tonight. Winds northerly 15 to 20 km/h tending northwesterly in the late afternoon then becoming light in the evening.

Batemans Coastal Waters

Ulladulla to Montague Island
Wind
North to northeasterly 15 to 20 knots turning northwesterly in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore by early evening.
1st Swell
Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Clear.
Weather Situation
North to northwesterly winds over Coastal Waters ahead of a vigorous cold front crossing the waters late Saturday into Sunday. Winds turning westerly in behind the front before tending southwesterly to southerly as a high pressure ridge begins to form over the NSW coast. The ridge will persist into the new week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

O'Hara Island Temperature Statistics View More

September Temperature

Ulladulla (26km)

  • Lowest 1 September, 2026

    9.9 °C

  • Average September

    20.1 °C

  • Highest 2 September, 2026

    27.3 °C

Climate (2021–2026)

Ulladulla (26km)

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  • Average Low 2021–2026

    13.8 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    20.9 °C
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