Koonya Weather Forecast

    • 13
    • 23

    Clear

    • 15
    • 28

    Showers. Possible storm

    • 12
    • 22

    Partly cloudy

    • 13
    • 23

    Sunny

    • 13
    • 18

    Cloudy

    • 11
    • 19

    Cloudy

    • 12
    • 21

    Mostly sunny

Today 21 Feb South East

Clear. Winds east to southeasterly 15 to 25 km/h tending east to northeasterly 20 to 30 km/h in the evening then tending northwest to northeasterly in the late evening.

Frederick Henry Bay and Norfolk Bay Boating

Wind
Northeast to southeasterly 10 to 15 knots becoming northeasterly 15 to 20 knots in the late afternoon.
Seas
Below 1 metre.
Weather
Clear.
Weather Situation
A high pressure system quickly clears to the east of Tasmania ahead of an approaching cold front expected to cross the state during Sunday afternoon. Another high pressure system is forecast to move over Tasmania from the west on Monday before clearing over the Tasman Sea by Tuesday. A trough is forecast to extend over the northeast from the mainland on Tuesday, as a cold front clips the south of the state. Another high pressure ridge is expected to extend over Tasmania from the west on Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Koonya Temperature Statistics View More

February Temperature

Tasman Island (25km)

  • Lowest 2 February, 2026

    6.9 °C

  • Average February

    14.2 °C

  • Highest 4 February, 2026

    22.7 °C

Climate (2021–Present)

Tasman Island (25km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    11.5 °C

  • Average High 2021–2026

    14.5 °C
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