St Georges Basin Weather Forecast

    • 15
    • 24

    Partly cloudy

    • 15
    • 26

    Partly cloudy

    • 17
    • 28

    Shower or two. Possible storm

    • 18
    • 27

    Possible shower

    • 17
    • 26

    Partly cloudy

    • 16
    • 30

    Mostly sunny

    • 18
    • 34

    Sunny

Today 2 Jan Illawarra

Partly cloudy. The chance of fog about higher ground in the early morning. Slight chance of a shower. Light winds becoming easterly 15 to 20 km/h in the early afternoon then becoming light in the late evening. Overnight temperatures falling to between 8 and 15 with daytime temperatures reaching the low to mid 20s.

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St Georges Basin Temperature Statistics View More

January Temperature

Nowra (RAN Air Station) (17km)

  • Lowest 1 January, 2026

    14.9 °C

  • Average January

    16.9 °C

  • Highest

    –

Climate (2021–Present)

Nowra (RAN Air Station) (17km)

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  • Average Low 2021–2025

    12 °C

  • Average 2021–2025

    16.5 °C

  • Average High 2021–2025

    22.4 °C
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