Calm Bay Weather Forecast

    • 9
    • 15

    Shower or two

    • 11
    • 14

    Showers

    • 9
    • 13

    Showers

    • 6
    • 11

    Showers. Windy

    • 7
    • 13

    Showers increasing. Windy

    • 10
    • 13

    Showers

    • 9
    • 14

    Showers

Today 20 Jul North West Coast

Cloudy. Medium chance of showers in the west, slight chance elsewhere. Winds northwesterly 20 to 30 km/h. Daytime maximum temperatures between 12 and 15.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Northwesterly 15 to 20 knots.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres south of King Island.
1st Swell
Southwesterly 1 to 1.5 metres, increasing to 2 metres south of King Island.
Weather
Cloudy.
Weather Situation
A high pressure centre over eastern Victoria moves east to be over the central Tasman Sea by Tuesday. A weak trough is expected to move over the west Monday evening, and the rest of the state during Tuesday, before a strong cold front is forecast to move over the state from the west on Wednesday afternoon. A strong west to southwesterly follows the front on Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Calm Bay Temperature Statistics View More

July Temperature

Marrawah (11km)

  • Lowest 8 July, 2026

    4.5 °C

  • Average July

    9.7 °C

  • Highest 18 July, 2026

    15.3 °C

Climate (2021–2026)

Marrawah (11km)

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  • Average Low 2021–2026

    9.8 °C

  • Average 2021–2026

    12.6 °C

  • Average High 2021–2026

    17 °C
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