Nene Valley Weather Forecast

    • 10
    • 27

    Partly cloudy

    • 15
    • 25

    Shower

    • 13
    • 22

    Shower

    • 12
    • 16

    Shower

    • 10
    • 16

    Shower

    • 12
    • 18

    Shower

    • 10
    • 19

    Cloudy

Today 23 Mar Lower South East

Mostly clear. Winds northwest to northeasterly 15 to 20 km/h tending northwest to southwesterly in the late afternoon then becoming light in the evening.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Easterly 10 to 15 knots, reaching up to 20 knots inshore during the afternoon and evening.
Seas
Around 1 metre.
1st Swell
Southwesterly 2 metres.
Weather
Mostly clear.
Weather Situation
A high pressure system over the Tasman sea, extends a ridge over southern SA. A broad trough moves over SA Tuesday then a cold front clips the southeast as an upper trough moves up over SA Wednesday and Thursday. A new ridge develops south of the Bight late in the week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Nene Valley Temperature Statistics View More

March Temperature

Mount Gambier Airport (35km)

  • Lowest 10 March, 2026

    7.2 °C

  • Average March

    16.1 °C

  • Highest 10 March, 2026

    30.4 °C

Climate (2021–Present)

Mount Gambier Airport (35km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    13.7 °C

  • Average High 2021–2026

    20 °C
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