Alligator Rock Weather Forecast

    • 11
    • 14

    Partly cloudy

    • 6
    • 16

    Mostly sunny

    • 5
    • 15

    Sunny

    • 6
    • 21

    Partly cloudy

    • 14
    • 24

    Shower or two

    • 12
    • 23

    Showers

    • 11
    • 17

    Shower or two

Today 26 Sep East Coast

Partly cloudy. Slight chance of a shower in the south, becoming less likely later this evening. Near zero chance of rain elsewhere. Possible small hail in the south. Winds southwesterly 20 to 30 km/h.

Upper East Coastal Waters

St Helens Point to Wineglass Bay
Wind
Southerly 20 to 25 knots, reaching up to 30 knots during the afternoon and evening.
Seas
2 to 2.5 metres.
1st Swell
Southerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Partly cloudy.
Weather Situation
A high pressure system centred well to the west of Tasmania extends a ridge over the state. The high centre is forecast to move across the state during Sunday and Monday before moving over the Tasman Sea during Tuesday. Northerly flow is expected to build during Tuesday over Tasmania ahead of an approaching trough, forecast to cross during early Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Alligator Rock Temperature Statistics View More

September Temperature

Bicheno (Council Depot) (1km)

  • Lowest 23 September, 2026

    3 °C

  • Average September

    13.8 °C

  • Highest 20 September, 2026

    26.5 °C

Climate (2021–2026)

Bicheno (Council Depot) (1km)

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  • Average Low 2021–2026

    10.4 °C

  • Average 2021–2026

    14.3 °C

  • Average High 2021–2026

    18.2 °C
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