Governor Island Weather Forecast

    • 6
    • 17

    Possible shower

    • 10
    • 19

    Showers increasing

    • 7
    • 15

    Possible shower

    • 7
    • 18

    Possible shower

    • 7
    • 15

    Shower or two

    • 5
    • 18

    Partly cloudy

    • 7
    • 19

    Mostly sunny

Today 18 Sep East Coast

Cloudy. Areas of frost about higher ground in the early morning. Medium chance of showers, most likely in the evening. Winds west to northwesterly 15 to 20 km/h tending north to northwesterly 25 to 35 km/h during the day. Overnight temperatures falling to between 1 and 6 with daytime temperatures reaching between 11 and 16.

Upper East Coastal Waters

St Helens Point to Wineglass Bay
Wind
Westerly 10 to 15 knots turning north to northwesterly during the morning then increasing to 15 to 25 knots in the middle of the day. Winds reaching up to 30 knots during the afternoon and evening.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1.5 to 2.5 metres during the afternoon.
1st Swell
Southerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Partly cloudy.
Weather Situation
A westerly airstream over Tasmania tends northwesterly today, as a high pressure system over eastern Victoria moves eastwards over the northern Tasman Sea. A series of cold fronts are expected to pass over Tasmania from early Friday morning.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Governor Island Temperature Statistics View More

September Temperature

Bicheno (Council Depot) (0km)

  • Lowest 6 September, 2025

    3 °C
  • Average September

    13.2 °C
  • Highest 15 September, 2025

    23 °C

Climate (2020–Present)

Bicheno (Council Depot) (0km)

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  • Average Low 2020–2025

    10.5 °C
  • Average 2020–2025

    14.3 °C
  • Average High 2020–2025

    18.1 °C
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