River Tamar - Deceitful Cove Weather Forecast

    • 12
    • 19

    Windy. Partly cloudy

    • 8
    • 13

    Mostly sunny

    • 5
    • 14

    Mostly sunny

    • 5
    • 15

    Mostly sunny

    • 7
    • 17

    Partly cloudy

    • 11
    • 19

    Shower or two

    • 11
    • 16

    Possible shower

Today 20 Sep Central North

Partly cloudy. Slight chance of a shower, most likely in the evening. Damaging winds possible. Winds northwesterly 35 to 50 km/h decreasing to 25 to 40 km/h in the late evening.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Northwesterly 25 to 30 knots turning westerly in the late afternoon.
Seas
2.5 to 3 metres.
1st Swell
Westerly around 1 metre, increasing to 1 to 1.5 metres later in the evening.
Weather
Partly cloudy.
Weather Situation
A cold front will cross Tasmania this evening, with winds to tend colder southwesterly early Monday morning. A high will establish over the Bight later Monday, with the high expected to move to the north of Tasmania on Tuesday morning and lie over the northern Tasman Sea during Wednesday and Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

River Tamar - Deceitful Cove Temperature Statistics View More

September Temperature

Devonport Airport (33km)

  • Lowest 16 September, 2026

    1.4 °C

  • Average September

    11.2 °C

  • Highest 11 September, 2026

    21.1 °C

Climate (2021–2026)

Devonport Airport (33km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    13.1 °C

  • Average High 2021–2026

    17.8 °C
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