Rose Valley Weather Forecast

    • 13
    • 21

    Clear

    • 14
    • 17

    Partly cloudy

    • 10
    • 20

    Sunny

    • 13
    • 20

    Sunny

    • 13
    • 20

    Mostly sunny

    • 14
    • 21

    Shower or two

    • 16
    • 21

    Showers

Today 6 May Illawarra

Mostly sunny. Patchy fog and frost about higher ground this morning. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Light winds becoming north to northeasterly 15 to 20 km/h in the middle of the day then turning west to northwesterly in the afternoon. Daytime maximum temperatures between 19 and 23.

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Rose Valley Temperature Statistics View More

May Temperature

Kiama (Bombo Headland) (8km)

  • Lowest 5 May, 2026

    14.6 °C

  • Average May

    19 °C

  • Highest 2 May, 2026

    23.4 °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

    21.5 °C
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