Mosquito Creek Entrance Weather Forecast

    • 3
    • 16

    Clear

    • 4
    • 19

    Sunny

    • 5
    • 20

    Partly cloudy

    • 11
    • 24

    Shower or two

    • 10
    • 16

    Showers

    • 8
    • 14

    Shower or two

    • 7
    • 17

    Possible shower

Today 22 Sep St Helens

Clear. Winds northeasterly 15 to 20 km/h turning northwesterly in the evening.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
North to northwesterly 10 to 15 knots, reaching up to 20 knots inshore in the evening.
Seas
Below 1 metre.
1st Swell
Southerly 1 to 1.5 metres inshore, increasing to 1.5 to 2.5 metres offshore.
Weather
Clear.
Weather Situation
A high pressure system centred over Bass Strait moves eastwards to lie over the northern Tasman Sea during Wednesday and Thursday, maintaining ridge dominated conditions over Tasmania. A trough is forecast to move over the state from the west during Friday ahead of a cold front to cross later. A secondary high pressure system is forecast to extend a ridge over Tasmania from the southwest during Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mosquito Creek Entrance Temperature Statistics View More

September Temperature

St Helens Aerodrome (2km)

  • Lowest 17 September, 2026

    2.2 °C

  • Average September

    12.5 °C

  • Highest 20 September, 2026

    23.6 °C

Climate (2021–2026)

St Helens Aerodrome (2km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    13.4 °C

  • Average High 2021–2026

    18.4 °C
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