O'Hara Island Weather Forecast

    • 13
    • 19

    Shower or two

    • 13
    • 23

    Partly cloudy

    • 14
    • 30

    Partly cloudy

    • 15
    • 28

    Shower or two developing

    • 14
    • 17

    Showers

    • 12
    • 19

    Shower or two

    • 11
    • 22

    Sunny

Today 23 Sep Batemans Bay

Cloudy. Medium chance of showers, becoming less likely later tonight. Winds easterly 15 to 20 km/h becoming light in the evening.

Batemans Coastal Waters

Ulladulla to Montague Island
Wind
Northeasterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1.5 metres offshore.
1st Swell
Southerly 1 to 1.5 metres.
Weather
Cloudy. 60% chance of showers.
Caution
Surf conditions for the rest of the day may be more powerful than they appear and are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Weather Situation
A high pressure system over the Tasman Sea directs and east to northeasterly flow through the coastal waters. Winds will freshen and tend more north to northeasterly on Thursday and Friday as the high slips further to to the east. A cold front and trough will then enter the Tasman Sea, bring a southerly change which will gradually track northward through the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

O'Hara Island Temperature Statistics View More

September Temperature

Ulladulla (26km)

  • Lowest 16 September, 2026

    6.9 °C

  • Average September

    16.6 °C

  • Highest 20 September, 2026

    30.2 °C

Climate (2021–2026)

Ulladulla (26km)

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  • Average Low 2021–2026

    13.9 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    21 °C
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