Paddys Island Weather Forecast

    • 12
    • 21

    Rain increasing

    • 12
    • 22

    Possible early shower

    • 12
    • 21

    Possible shower

    • 11
    • 21

    Partly cloudy

    • 9
    • 19

    Partly cloudy

    • 8
    • 20

    Partly cloudy

    • 9
    • 20

    Partly cloudy

Today 21 Dec St Helens

Cloudy. Very high chance of rain, most likely in the late afternoon and evening. Light winds.

Upper East Coastal Waters

St Helens Point to Wineglass Bay
Wind
Variable about 10 knots becoming north to northeasterly 10 to 15 knots in the middle of the day then becoming variable about 10 knots in the late evening.
Seas
Below 1 metre.
1st Swell
Southerly around 1 metre.
Weather
Cloudy. 90% chance of rain. The chance of a thunderstorm offshore in the evening.
Weather Situation
A broad low pressure system south of Tasmania will clear to the southeast this morning before a second, more intense, low pressure system is forecast to move across Bass Strait this evening and clear to the east tomorrow morning. A ridge of high pressure is expected to extend across the southern mainland, forecast to direct a westerly flow over Tasmania from tomorrow. Cold fronts embedded in the flow are expected to cross Tasmania late tomorrow and again Wednesday.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Paddys Island Temperature Statistics View More

December Temperature

St Helens Aerodrome (6km)

  • Lowest 2 December, 2025

    6.6 °C
  • Average December

    16 °C
  • Highest 17 December, 2025

    29.5 °C

Climate (2020–Present)

St Helens Aerodrome (6km)

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  • Average Low 2020–2025

    9.3 °C
  • Average 2020–2025

    13.3 °C
  • Average High 2020–2025

    18.2 °C
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