Tunkalilla Beach Weather Forecast

    • 15
    • 20

    Rain

    • 14
    • 18

    Rain

    • 12
    • 17

    Shower

    • 10
    • 17

    Shower

    • 11
    • 17

    Shower

    • 11
    • 18

    Shower

    • 10
    • 18

    Partly cloudy

Today 15 May Mount Lofty Ranges

Cloudy. Very high chance of rain, most likely from late this morning. Winds northeasterly 15 to 20 km/h turning northerly 15 to 25 km/h during the day. Daytime maximum temperatures between 18 and 23.

South Central Coastal Waters

Wind
Northerly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Cloudy. Near 100% chance of rain. The chance of a thunderstorm.
Weather Situation
A strong high pressure system in the Tasman Sea is slowly moving east. A cold front will move east across the Southern Ocean over the weekend, with a second front moving across the south of SA on Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Tunkalilla Beach Temperature Statistics View More

May Temperature

Parawa West (Second Valley Forest) (8km)

  • Lowest 7 May, 2026

    8.4 °C

  • Average May

    13.7 °C

  • Highest 1 May, 2026

    25.3 °C

Climate (2021–Present)

Parawa West (Second Valley Forest) (8km)

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  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    13.5 °C

  • Average High 2021–2026

    17.7 °C
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