Henderson Lagoon Entrance Weather Forecast

    • 7
    • 21

    Sunny

    • 6
    • 18

    Partly cloudy

    • 7
    • 18

    Cloudy

    • 10
    • 18

    Cloudy

    • 10
    • 18

    Shower

    • 10
    • 19

    Shower

    • 12
    • 20

    Shower

Today 9 May East Coast

Sunny. Winds west to southwesterly 15 to 25 km/h becoming light in the late evening. Overnight temperatures falling to between 4 and 9 with daytime temperatures reaching between 16 and 20.

Upper East Coastal Waters

St Helens Point to Wineglass Bay
Wind
Westerly 10 to 15 knots turning south to southwesterly during the morning and early afternoon. Winds reaching up to 25 knots offshore in the evening.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres by early evening.
1st Swell
Southerly 1 to 1.5 metres inshore, increasing to 2 to 2.5 metres offshore.
Weather
Sunny.
Weather Situation
A cold southwesterly airstream will weaken today as a high centre builds over the Bight. The high is expected to slowly approach Tasmania during Sunday and Monday, bringing mostly settled weather to the state. The high centre will then lie close to the south of the state by Monday evening before moving over the Tasman Sea on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Henderson Lagoon Entrance Temperature Statistics View More

May Temperature

St Helens Aerodrome (18km)

  • Lowest 7 May, 2026

    7.1 °C

  • Average May

    14 °C

  • Highest 1 May, 2026

    24.9 °C

Climate (2021–Present)

St Helens Aerodrome (18km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    13.4 °C

  • Average High 2021–2026

    18.3 °C
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