Hines Bay Weather Forecast

    • 13
    • 26

    Cloudy

    • 14
    • 21

    Shower

    • 11
    • 18

    Shower

    • 9
    • 15

    Shower

    • 9
    • 16

    Partly cloudy

    • 7
    • 16

    Partly cloudy

    • 6
    • 17

    Partly cloudy

Today 29 Sep Lower South East

Partly cloudy. Slight chance of a shower at night. Winds north to northeasterly 25 to 35 km/h tending north to northwesterly 15 to 20 km/h in the late morning and afternoon. Daytime maximum temperatures in the mid to high 20s.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Northerly 10 to 15 knots, reaching up to 20 knots south of Beachport in the late afternoon. Winds tending northwesterly in the late afternoon then decreasing to about 10 knots in the late evening.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Cloudy. The chance of a thunderstorm south of Port MacDonnell later this evening.
Weather Situation
A series of slow moving troughs will move over the west of SA on Tuesday then will across remaining parts of the state on Wednesday and Thursday as a couple of cold fronts move across waters to the south. A high pressure system will become established south of the Bight during Friday and persist there on Saturday. A trough will extend from WA over the far west of SA over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hines Bay Temperature Statistics View More

September Temperature

Mount Gambier Airport (34km)

  • Lowest 22 September, 2026

    -0.3 °C

  • Average September

    11.6 °C

  • Highest 19 September, 2026

    25.8 °C

Climate (2021–2026)

Mount Gambier Airport (34km)

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  • Average Low 2021–2026

    8.9 °C

  • Average 2021–2026

    13.7 °C

  • Average High 2021–2026

    20.1 °C
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