Grantham Island Weather Forecast

    • 11
    • 26

    Mostly sunny

    • 13
    • 21

    Shower or two

    • 7
    • 17

    Showers

    • 7
    • 17

    Possible shower

    • 8
    • 20

    Cloudy

    • 9
    • 23

    Showers

    • 12
    • 22

    Shower or two

Today 1 Nov Port Lincoln

Mostly sunny. Slight chance of a shower in the late afternoon and evening. The chance of a thunderstorm in the late afternoon and evening. Winds east to northeasterly 15 to 25 km/h becoming light in the evening.

Spencer Gulf Coastal Waters

Wind
Northeasterly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
South to southwesterly below 1 metre.
Weather
Sunny.
Weather Situation
A high pressure system over central coasts will move into Bass Strait this morning with a front approaching from the west. This front will sweep across the coastal waters through Sunday with a post frontal trough passing over central and eastern coasts on Monday, clearing to the east in the evening. A high pressure system will begin to move into the Bight on Tuesday leading to a cool south to southwesterly airstream across waters.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Grantham Island Temperature Statistics View More

November Temperature

Port Lincoln Airport (19km)

  • Lowest

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  • Average November

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Climate (2020–Present)

Port Lincoln Airport (19km)

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  • Average Low 2020–2025

    11.4 °C

  • Average 2020–2025

    15.8 °C

  • Average High 2020–2025

    21.3 °C
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