Mosquito Creek Entrance Weather Forecast

    • 4
    • 15

    Showers

    • 9
    • 14

    Showers easing

    • 6
    • 13

    Shower or two

    • 3
    • 13

    Partly cloudy

    • 3
    • 16

    Partly cloudy

    • 7
    • 19

    Showers increasing

    • 11
    • 18

    Showers easing

Today 2 Sep St Helens

Mostly sunny morning. Very high chance of showers, most likely this evening. Light winds becoming northwesterly 20 to 30 km/h in the morning.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Northwesterly 15 to 25 knots, reaching up to 30 knots in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the afternoon.
1st Swell
Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Partly cloudy. 80% chance of showers inshore, 50% chance elsewhere.
Weather Situation
A northwesterly airstream strengthening today ahead of an approaching cold front that will cross the state later this evening and into Wednesday morning. In the wake of the front, a westerly airstream will develop over Tasmania, persisting during Thursday. A high pressure system is then forecast to approach from the west on Friday.
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 1 September, 2025

    5.9 °C

  • Average September

    10.3 °C

  • Highest

    –

Climate (2020–Present)

St Helens Aerodrome (2km)

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  • Average Low 2020–2025

    9.4 °C

  • Average 2020–2025

    13.3 °C

  • Average High 2020–2025

    18.2 °C
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