Waterhouse Island Weather Forecast

    • 15
    • 24

    Partly cloudy

    • 12
    • 22

    Partly cloudy

    • 12
    • 20

    Shower

    • 11
    • 21

    Partly cloudy

    • 12
    • 26

    Partly cloudy

    • 15
    • 27

    Partly cloudy

    • 13
    • 25

    Partly cloudy

Today 20 Jan North East

Partly cloudy. Slight chance of a shower in the morning. Winds east to southeasterly 15 to 20 km/h tending east to northeasterly in the middle of the day then becoming light in the late evening. Overnight temperatures falling to between 9 and 14 with daytime temperatures reaching 20 to 25.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Easterly 15 to 20 knots, reaching up to 25 knots inshore early in the morning.
Seas
1 to 1.5 metres, decreasing to 1 metre during the afternoon.
1st Swell
Northeasterly below 1 metre.
Weather
Mostly sunny.
Weather Situation
A high pressure system centred over the southern Tasman Sea will persist early in the week. A cold front will move across the state from the west on Wednesday then another high pressure ridge will extend across later in the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Waterhouse Island Temperature Statistics View More

January Temperature

Swan Island (42km)

  • Lowest 1 January, 2026

    11.3 °C

  • Average January

    17 °C

  • Highest 7 January, 2026

    27.4 °C

Climate (2021–Present)

Swan Island (42km)

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  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    14.3 °C

  • Average High 2021–2026

    17.5 °C
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