River Tamar - Johnstons Flats Weather Forecast

    • 4
    • 20

    Cloudy

    • 10
    • 20

    Shower or two

    • 9
    • 17

    Shower or two

    • 4
    • 16

    Mostly sunny

    • 4
    • 17

    Mostly sunny

    • 6
    • 20

    Late shower or two

    • 9
    • 19

    Showers easing

Today 24 Sep Central North

Partly cloudy. Patches of frost in the early morning. Slight chance of a shower in the evening. Light winds becoming north to northwesterly 15 to 25 km/h in the middle of the day. Overnight temperatures falling to between 1 and 4 with daytime temperatures reaching between 18 and 21.

Central North Coastal Waters

Stanley to Flinders Island
Wind
East to southeasterly about 10 knots tending east to northeasterly 10 to 15 knots in the morning then becoming variable about 10 knots in the middle of the day.
Seas
Below 1 metre.
1st Swell
Westerly below 1 metre.
Weather
Cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

River Tamar - Johnstons Flats Temperature Statistics View More

September Temperature

Low Head (24km)

  • Lowest 11 September, 2026

    4.2 °C

  • Average September

    12.1 °C

  • Highest 20 September, 2026

    19.4 °C

Climate (2021–2026)

Low Head (24km)

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  • Average Low 2021–2026

    10.9 °C

  • Average 2021–2026

    14 °C

  • Average High 2021–2026

    17.2 °C
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