Rapid Bay Weather Forecast

    • 11
    • 21

    Partly cloudy

    • 14
    • 23

    Shower

    • 16
    • 25

    Partly cloudy

    • 14
    • 19

    Shower

    • 11
    • 21

    Shower

    • 15
    • 24

    Shower

    • 12
    • 17

    Shower

Today 4 Apr Mount Lofty Ranges

Mostly sunny. Winds easterly 15 to 25 km/h. Daytime maximum temperatures in the low to mid 20s.

Investigator Strait Coastal Waters

Wind
East to southeasterly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
West to southwesterly below 1 metre, increasing to 1 to 1.5 metres through the Backstairs Passage.
Weather
Mostly sunny.
Weather Situation
A high pressure system southeast of the Bight will continue to move southeastwards to be centred southeast of Tasmania by Sunday allowing a trough over WA to link to a weak front south of the Bight moving over western and southern parts of SA later Sunday into Monday. Another high pressure system is expected to follow early next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rapid Bay Temperature Statistics View More

April Temperature

Parawa West (Second Valley Forest) (9km)

  • Lowest 2 April, 2026

    11.8 °C

  • Average April

    15.1 °C

  • Highest 2 April, 2026

    21.3 °C

Climate (2021–Present)

Parawa West (Second Valley Forest) (9km)

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  • Average Low 2021–2026

    10.4 °C

  • Average 2021–2026

    13.4 °C

  • Average High 2021–2026

    17.6 °C
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