Petina Weather Forecast

    • 9
    • 17

    Cloudy

    • 6
    • 19

    Partly cloudy

    • 9
    • 24

    Shower

    • 10
    • 18

    Cloudy

    • 6
    • 21

    Shower

    • 8
    • 19

    Shower

    • 9
    • 19

    Shower

Today 2 Sep West Coast

Partly cloudy. Slight chance of a shower south of Streaky Bay, near zero chance elsewhere. Winds south to southwesterly 15 to 20 km/h tending west to southwesterly 15 to 25 km/h in the early morning then becoming light in the evening. Overnight temperatures falling to between 7 and 10 with daytime temperatures reaching between 17 and 22.

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Petina Temperature Statistics View More

September Temperature

Streaky Bay (39km)

  • Lowest 1 September, 2026

    12.5 °C

  • Average September

    17 °C

  • Highest

    –

Climate (2021–2026)

Streaky Bay (39km)

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  • Average Low 2021–2026

    11.8 °C

  • Average 2021–2026

    16.5 °C

  • Average High 2021–2026

    23.6 °C
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