Henderson Lagoon Entrance Weather Forecast

    • 13
    • 24

    Sunny

    • 9
    • 23

    Windy

    • 8
    • 16

    Partly cloudy

    • 1
    • 16

    Partly cloudy

    • 4
    • 19

    Sunny

    • 7
    • 20

    Cloudy

    • 11
    • 25

    Shower

Today 19 Sep East Coast

Sunny. Winds westerly 15 to 25 km/h becoming light in the evening. Daytime maximum temperatures between 18 and 22.

Upper East Coastal Waters

St Helens Point to Wineglass Bay
Wind
Southeasterly 10 to 15 knots turning east to northeasterly in the evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres offshore.
1st Swell
Southerly 1 to 1.5 metres inshore, increasing to 1.5 to 2.5 metres offshore.
Weather
Clear.
Weather Situation
A high to the north of Tasmania will extend of a weak ridge over Tasmania evening, with a warm northwesterly stream expected on Sunday ahead of a cold front to cross the state in the evening. The flow will tend colder southwesterly on Monday morning, with a high to establish over the Bight later Monday. This high is expected to move to the north of Tasmania on Tuesday morning and lie over the northern Tasman Sea during Wednesday.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Henderson Lagoon Entrance Temperature Statistics View More

September Temperature

St Helens Aerodrome (18km)

  • Lowest 17 September, 2026

    2.2 °C
  • Average September

    11.9 °C
  • Highest 10 September, 2026

    22.2 °C

Climate (2021–2026)

St Helens Aerodrome (18km)

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  • Average Low 2021–2026

    9.4 °C
  • Average 2021–2026

    13.4 °C
  • Average High 2021–2026

    18.3 °C
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