Longs Rock Weather Forecast

    • 12
    • 17

    Partly cloudy

    • 5
    • 19

    Partly cloudy

    • 10
    • 23

    Shower

    • 12
    • 19

    Cloudy

    • 10
    • 24

    Partly cloudy

    • 15
    • 21

    Shower

    • 12
    • 21

    Partly cloudy

Today 17 Apr Lower South East

Clear. Winds southerly 15 to 25 km/h becoming light in the evening.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
South to southeasterly 10 to 15 knots becoming variable about 10 knots in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 3 to 4 metres, decreasing to 3 metres later in the evening.
Weather
Partly cloudy.
Weather Situation
A high pressure system south of the Bight extends a ridge over SA. The high will slowly move east over the weekend ahead of a cold front which will slip to the south of SA and weaken. The high will remain near stationary in the southern Tasman Sea, maintaining a ridge across the state early next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Longs Rock Temperature Statistics View More

April Temperature

Mount Gambier Airport (39km)

  • Lowest 4 April, 2026

    3.6 °C
  • Average April

    14.1 °C
  • Highest 5 April, 2026

    25.3 °C

Climate (2021–Present)

Mount Gambier Airport (39km)

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  • Average Low 2021–2026

    8.8 °C
  • Average 2021–2026

    13.7 °C
  • Average High 2021–2026

    20 °C
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