Riddoch Bay Weather Forecast

    • 4
    • 15

    Showers developing

    • 7
    • 13

    Showers easing

    • 8
    • 13

    Shower or two

    • 4
    • 14

    Cloudy

    • 5
    • 16

    Shower or two

    • 5
    • 18

    Shower or two

    • 8
    • 14

    Showers

Today 2 Aug Mount Gambier

Becoming cloudy. Very high chance of showers in the late afternoon and evening. Winds northerly 20 to 30 km/h tending northwesterly 15 to 20 km/h in the late afternoon.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
North to northwesterly 20 to 25 knots, reaching up to 30 knots in the late morning and afternoon. Winds tending west to northwesterly in the late afternoon.
Seas
2 to 3 metres.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Becoming cloudy. Near 100% chance of showers in the afternoon and evening. The chance of a thunderstorm in the afternoon and evening.
Weather Situation
A cold front moves across the southeast of the state throughout today and early Monday. Another high pressure system moves into the Bight, behind the front, and moves slowly east throughout the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Riddoch Bay Temperature Statistics View More

August Temperature

Mount Gambier Airport (33km)

  • Lowest 1 August, 2026

    0.3 °C

  • Average August

    4.8 °C

  • Highest

    –

Climate (2021–2026)

Mount Gambier Airport (33km)

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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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