Frog Rock Weather Forecast

    • 8
    • 15

    Windy

    • 6
    • 20

    Windy

    • 9
    • 16

    Shower

    • 7
    • 14

    Shower

    • 10
    • 16

    Shower

    • 8
    • 15

    Shower

    • 8
    • 16

    Shower

Today 17 Sep Lower South East

Partly cloudy. Slight chance of a shower in the morning and afternoon. Winds westerly 25 to 35 km/h decreasing to 20 to 30 km/h in the early morning then turning north to northwesterly and becoming light in the late afternoon. Overnight temperatures falling to around 7 with daytime temperatures reaching around 15.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Westerly 15 to 25 knots, reaching up to 30 knots early in the morning. Winds turning northwesterly 15 to 20 knots in the late afternoon.
Seas
2 to 3 metres, decreasing to 1 to 1.5 metres around midday.
1st Swell
Westerly 5 metres, tending southwesterly 4 to 5 metres during the afternoon.
Weather
Partly cloudy. 50% chance of showers, with possible small hail south of Port MacDonnell in the morning.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Frog Rock Temperature Statistics View More

September Temperature

Mount Gambier Airport (36km)

  • Lowest 5 September, 2025

    -0.2 °C

  • Average September

    11.5 °C

  • Highest 15 September, 2025

    25.2 °C

Climate (2020–Present)

Mount Gambier Airport (36km)

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  • Average Low 2020–2025

    8.8 °C

  • Average 2020–2025

    13.7 °C

  • Average High 2020–2025

    20 °C
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