Blanche Point Weather Forecast

    • 19
    • 26

    Partly cloudy

    • 15
    • 24

    Showers

    • 17
    • 23

    Possible shower. Windy

    • 11
    • 20

    Mostly sunny

    • 11
    • 23

    Partly cloudy

    • 12
    • 21

    Shower or two

    • 13
    • 19

    Shower or two

Today 8 Jan St Helens

Partly cloudy. Slight chance of a shower, becoming less likely in the early afternoon. The chance of a thunderstorm during the morning and afternoon. Winds westerly 15 to 20 km/h shifting east to southeasterly 15 to 25 km/h in the morning.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Northwest to southwesterly 10 to 15 knots tending southeast to southwesterly in the middle of the day then tending east to southeasterly in the late afternoon.
Seas
Around 1 metre.
1st Swell
Northeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Partly cloudy. The chance of a thunderstorm.
Weather Situation
A high pressure system over the Tasman Sea will continue to extend a ridge over Tasmania, whilst a trough lingers off the northeast coast before moving eastwards on Friday. A cold front is expected to cross the state early Saturday, followed by another trough in the evening. A high pressure system will move to a position over waters south of the Bight on Sunday and will extend a ridge over Tasmania.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Blanche Point Temperature Statistics View More

January Temperature

St Helens Aerodrome (8km)

  • Lowest 1 January, 2026

    10.2 °C

  • Average January

    17.6 °C

  • Highest 6 January, 2026

    29.7 °C

Climate (2021–Present)

St Helens Aerodrome (8km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    13.3 °C

  • Average High 2021–2026

    18.2 °C
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