Rose Valley Weather Forecast

    • 15
    • 21

    Shower or two

    • 13
    • 20

    Sunny

    • 12
    • 19

    Possible shower

    • 13
    • 21

    Mostly sunny

    • 15
    • 19

    Showers

    • 14
    • 18

    Shower or two

    • 12
    • 19

    Partly cloudy

Today 21 Aug Illawarra

Mostly sunny. High chance of showers in the north, medium chance elsewhere. Winds northwesterly 15 to 20 km/h turning westerly 20 to 30 km/h in the morning. Overnight temperatures falling to between 9 and 13 with daytime temperatures reaching between 17 and 22.

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Rose Valley Temperature Statistics View More

August Temperature

Kiama (Bombo Headland) (8km)

  • Lowest 8 August, 2026

    8.9 °C

  • Average August

    14.2 °C

  • Highest 3 August, 2026

    21.6 °C

Climate (2021–2026)

Kiama (Bombo Headland) (8km)

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  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    17.9 °C

  • Average High 2021–2026

    21.5 °C
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