Montague Island Weather Forecast

    • 15
    • 21

    Rain increasing

    • 14
    • 18

    Rain

    • 11
    • 19

    Sunny

    • 11
    • 19

    Partly cloudy

    • 11
    • 19

    Possible shower

    • 10
    • 19

    Possible shower

    • 12
    • 19

    Shower or two

Today 18 May South Coast

Cloudy. Very high chance of rain, most likely in the late afternoon and evening. Light winds. Overnight temperatures falling to between 10 and 14 with daytime temperatures reaching between 17 and 21.

Batemans Coastal Waters

Ulladulla to Montague Island
Wind
Northerly 10 to 15 knots becoming variable about 10 knots before dawn.
Seas
Below 0.5 metres, increasing to around 1 metre offshore.
1st Swell
Northeasterly 2 to 2.5 metres.
Weather
Cloudy. 95% chance of rain. The chance of a thunderstorm offshore in the early morning.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Montague Island Temperature Statistics View More

May Temperature

Montague Island Lighthouse (0km)

  • Lowest 7 May, 2026

    7.6 °C

  • Average May

    17.9 °C

  • Highest 2 May, 2026

    22.1 °C

Climate (2021–Present)

Montague Island Lighthouse (0km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    14.7 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    20 °C
Get WillyWeather+ to remove ads