Montague Island Weather Forecast

    • 17
    • 24

    Showers easing

    • 13
    • 22

    Sunny

    • 11
    • 21

    Cloud clearing

    • 11
    • 18

    Showers

    • 9
    • 19

    Partly cloudy

    • 11
    • 20

    Sunny

    • 10
    • 21

    Mostly sunny

Today 4 May South Coast

Partly cloudy. Very high chance of showers, most likely in the morning. The chance of a thunderstorm in the south in the morning and afternoon. Winds north to northwesterly 15 to 20 km/h becoming light in the late afternoon. Overnight temperatures falling to between 12 and 16 with daytime temperatures reaching 20 to 25.

Batemans Coastal Waters

Ulladulla to Montague Island
Wind
Northerly 15 to 20 knots, reaching up to 30 knots offshore early in the morning. Winds turning northwesterly in the evening.
Seas
1.5 to 2.5 metres.
1st Swell
Northeasterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
Weather
Partly cloudy. 80% chance of showers. The chance of a thunderstorm in the afternoon and evening.
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 1 May, 2026

    16.7 °C

  • Average May

    20 °C

  • Highest 2 May, 2026

    22.1 °C

Climate (2021–Present)

Montague Island Lighthouse (0km)

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  • Average Low 2021–2026

    14.7 °C

  • Average 2021–2026

    17 °C

  • Average High 2021–2026

    20 °C
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