Tumby Island Weather Forecast

    • 16
    • 25

    Partly cloudy

    • 15
    • 32

    Partly cloudy

    • 16
    • 27

    Windy

    • 16
    • 25

    Windy

    • 16
    • 25

    Cloudy

    • 16
    • 25

    Partly cloudy

Today 17 Jan Lower Eyre Peninsula

Mostly sunny. Winds southeasterly 20 to 30 km/h. Overnight temperatures falling to around 14 with daytime temperatures reaching 26 to 31.

Spencer Gulf Coastal Waters

Wind
South to southeasterly 15 to 25 knots tending south to southwesterly in the middle of the day then tending south to southeasterly 15 to 20 knots in the evening.
Seas
1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning, increasing to 1 to 2 metres inshore during the afternoon.
1st Swell
South to southwesterly below 1 metre.
Weather
Mostly sunny.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Tumby Island Temperature Statistics View More

January Temperature

Port Lincoln Airport (31km)

  • Lowest 6 January, 2026

    11.9 °C
  • Average January

    19.7 °C
  • Highest 7 January, 2026

    44.5 °C

Climate (2021–Present)

Port Lincoln Airport (31km)

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  • Average Low 2021–2026

    11.4 °C
  • Average 2021–2026

    15.8 °C
  • Average High 2021–2026

    21.3 °C
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