Dianas Basin Weather Forecast

    • 11
    • 15

    Showers

    • 5
    • 13

    Partly cloudy

    • 7
    • 16

    Partly cloudy

    • 6
    • 15

    Partly cloudy

    • 5
    • 16

    Mostly sunny

    • 6
    • 16

    Partly cloudy

    • 7
    • 17

    Mostly sunny

Today 17 May St Helens

Partly cloudy. High chance of showers, most likely during the morning and afternoon. Winds northwesterly 15 to 20 km/h shifting south to southwesterly in the morning then becoming southwesterly 20 to 30 km/h in the evening.

Upper East Coastal Waters

St Helens Point to Wineglass Bay
Wind
Southerly 20 to 25 knots turning southwesterly in the early afternoon. Winds reaching up to 30 knots in the evening.
Seas
1.5 to 2 metres, increasing to 2 to 3 metres by early evening.
1st Swell
Southerly 1 to 2 metres, increasing to 2 to 3 metres during the afternoon.
Weather
Cloudy. 90% chance of showers, with possible small hail in the afternoon and evening.
Weather Situation
A cold front crosses over Tasmania on Friday, as a high builds to the south of the Bight. The high will extend a ridge over Tasmania on Saturday before another cold front crosses the state on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dianas Basin Temperature Statistics View More

May Temperature

St Helens Aerodrome (5km)

  • Lowest 2 May, 2024

    5.1 °C

  • Average May

    11.8 °C

  • Highest 15 May, 2024

    17.7 °C

Climate (2019–Present)

St Helens Aerodrome (5km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2019–2024

    9.1 °C

  • Average 2019–2024

    13.2 °C

  • Average High 2019–2024

    18.1 °C
Get an account to remove ads