River Tamar - Johnstons Flats Weather Forecast

    • 9
    • 15

    Shower or two

    • 9
    • 17

    Shower or two

    • 10
    • 17

    Showers easing

    • 11
    • 18

    Possible shower

    • 9
    • 17

    Shower or two

    • 9
    • 17

    Possible shower

    • 7
    • 15

    Partly cloudy

Today 25 May Central North

Cloudy. High chance of showers, most likely in the morning. Light winds becoming southeasterly 15 to 20 km/h in the late evening. Overnight temperatures falling to between 7 and 10 with daytime temperatures reaching around 15.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Variable about 10 knots becoming east to southeasterly 10 to 15 knots in the late afternoon. Winds reaching up to 20 knots offshore in the late evening.
Seas
Below 1 metre.
1st Swell
Northeasterly around 1 metre.
Weather
Cloudy. 80% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

River Tamar - Johnstons Flats Temperature Statistics View More

May Temperature

Low Head (24km)

  • Lowest 22 May, 2026

    6.3 °C

  • Average May

    13.9 °C

  • Highest 1 May, 2026

    19.9 °C

Climate (2021–Present)

Low Head (24km)

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  • Average Low 2021–2026

    10.8 °C

  • Average 2021–2026

    13.9 °C

  • Average High 2021–2026

    17.2 °C
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