Rose Valley Weather Forecast

    • 18
    • 23

    Partly cloudy

    • 16
    • 23

    Mostly sunny

    • 17
    • 21

    Shower or two

    • 16
    • 22

    Cloudy

    • 17
    • 26

    Possible late storm

    • 20
    • 32

    Mostly sunny

    • 20
    • 26

    Partly cloudy

Today 20 Jan Illawarra

Partly cloudy. Slight chance of a shower, becoming less likely in the late afternoon and evening. Winds southeasterly 15 to 20 km/h becoming light in the evening. Daytime maximum temperatures in the low to mid 20s.

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  • Temperature Forecast Bureau of Meteorology

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Rose Valley Temperature Statistics View More

January Temperature

Kiama (Bombo Headland) (8km)

  • Lowest 2 January, 2026

    14.7 °C

  • Average January

    21.4 °C

  • Highest 10 January, 2026

    41 °C

Climate (2021–Present)

Kiama (Bombo Headland) (8km)

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  • Average Low 2021–2026

    14.8 °C

  • Average 2021–2026

    17.8 °C

  • Average High 2021–2026

    21.4 °C
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