Koonya Weather Forecast

    • 10
    • 25

    Mostly clear

    • 13
    • 23

    Mostly sunny

    • 15
    • 27

    Showers increasing

    • 13
    • 21

    Partly cloudy

    • 13
    • 23

    Sunny

    • 13
    • 19

    Cloudy

    • 11
    • 20

    Cloudy

Today 20 Feb South East

Partly cloudy. Medium chance of showers in the far south, slight chance elsewhere. Winds northwest to southwesterly 25 to 35 km/h increasing to 25 to 40 km/h in the late evening.

Frederick Henry Bay and Norfolk Bay Boating

Wind
Northeast to southeasterly 10 to 15 knots tending south to southwesterly in the late afternoon then turning west to northwesterly in the late evening.
Seas
Below 1 metre.
Weather
Partly cloudy.
Weather Situation
A weak cold front approaches and crosses the south of the state late Friday, clearing to the east by early Saturday as a high pressure system is expected to quickly move over the state during Saturday. A strong cold front approaches from the west on Sunday, expected to cross Tasmania during Sunday afternoon followed by another high pressure system to move over from the west on Monday. The high is expected to move over the Tasman Sea on Tuesday as a trough and associated cold front approach the west of Tasmania.
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  • Temperature Forecast Bureau of Meteorology

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Koonya Temperature Statistics View More

February Temperature

Tasman Island (25km)

  • Lowest 2 February, 2026

    6.9 °C

  • Average February

    14.3 °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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