Grasshopper Island Weather Forecast

    • 14
    • 28

    Possible shower

    • 15
    • 21

    Showers easing

    • 15
    • 20

    Showers

    • 16
    • 19

    Showers

    • 15
    • 21

    Possible shower

    • 13
    • 24

    Shower or two

    • 14
    • 19

    Shower or two

Today 20 Apr Batemans Bay

Mostly sunny day. Medium chance of showers later tonight. Light winds.

Batemans Coastal Waters

Ulladulla to Montague Island
Wind
Northwesterly 10 to 15 knots turning northerly in the middle of the day. Winds reaching up to 20 knots offshore in the evening.
Seas
Around 1 metre.
1st Swell
Southeasterly 1 to 1.5 metres, decreasing to around 1 metre by early evening.
Weather
Mostly sunny.
Weather Situation
A ridge of high pressure extends across the east of the state while a deep low pressure system lies over the southeastern Tasman Sea, bringing powerful swells to coastal waters. A cold front and associated trough move across southern water during Monday driving a southerly change and unsettled conditions before forming a new low pressure system over the Tasman Sea, remaining to early Wednesday before it is expected to be driven away from the coast by a weak high pressure ridge mid week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Grasshopper Island Temperature Statistics View More

April Temperature

Ulladulla (32km)

  • Lowest 6 April, 2025

    9.4 °C

  • Average April

    18.7 °C

  • Highest 11 April, 2025

    26.5 °C

Climate (2020–Present)

Ulladulla (32km)

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  • Average Low 2020–2025

    13.8 °C

  • Average 2020–2025

    17 °C

  • Average High 2020–2025

    20.8 °C
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