Beaumaris Weather Forecast

    • 12
    • 22

    Early shower or two

    • 12
    • 21

    Mostly sunny

    • 9
    • 19

    Possible shower

    • 8
    • 19

    Cloudy

    • 8
    • 19

    Mostly sunny

    • 10
    • 21

    Partly cloudy

    • 11
    • 24

    Partly cloudy

Today 23 Dec St Helens

Partly cloudy. Medium chance of showers in the early morning. Winds west to northwesterly 15 to 25 km/h tending west to southwesterly in the early morning then tending west to northwesterly 20 to 30 km/h in the late afternoon.

Upper East Coastal Waters

St Helens Point to Wineglass Bay
Wind
Northwest to southwesterly 15 to 20 knots tending east to northeasterly in the early afternoon then shifting northwesterly in the late afternoon. Winds reaching up to 30 knots offshore early in the morning and again in the evening.
Seas
1 to 2 metres, decreasing to 1 to 1.5 metres around midday.
1st Swell
South to southwesterly around 1 metre, increasing to 1 to 2 metres during the afternoon.
Weather
Partly cloudy. 70% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Beaumaris Temperature Statistics View More

December Temperature

St Helens Aerodrome (9km)

  • Lowest 2 December, 2025

    6.6 °C

  • Average December

    16 °C

  • Highest 17 December, 2025

    29.5 °C

Climate (2020–Present)

St Helens Aerodrome (9km)

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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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