Round Island Weather Forecast

    • 13
    • 20

    Cloud clearing

    • 11
    • 30

    Sunny

    • 16
    • 28

    Partly cloudy

    • 15
    • 21

    Partly cloudy

    • 12
    • 21

    Partly cloudy

    • 13
    • 22

    Partly cloudy

    • 14
    • 23

    Mostly sunny

Today 2 Feb Central

Sunny. Winds southeasterly 20 to 30 km/h. Daytime maximum temperatures between 19 and 23.

Western Port Local Waters

Wind
Southerly 10 to 15 knots turning southeasterly below 10 knots in the evening.
Seas
Below 1 metre.
Weather
Mostly sunny.
Weather Situation
A high pressure system in the Bight extends a ridge across the state today bringing south to westerly flow. On Tuesday the high centre moves eastwards and is expected to be over the Tasman Sea by the evening. A trough is forecast to develop in the northwest by late Tuesday, expected to extend over central and eastern districts on Wednesday. A new high pressure ridge is expected to move in from the west late Wednesday, persisting into Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Round Island Temperature Statistics View More

February Temperature

Cerberus (18km)

  • Lowest 1 February, 2026

    14.8 °C

  • Average February

    16.9 °C

  • Highest

    –

Climate (2021–Present)

Cerberus (18km)

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  • Average Low 2021–2026

    10.2 °C

  • Average 2021–2026

    14.5 °C

  • Average High 2021–2026

    19.6 °C
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