Nene Valley Weather Forecast

    • 10
    • 21

    Cloudy

    • 12
    • 22

    Cloudy

    • 13
    • 21

    Cloudy

    • 15
    • 20

    Shower

    • 14
    • 22

    Windy

    • 14
    • 26

    Windy

    • 15
    • 29

    Partly cloudy

Today 12 Jan Lower South East

Clear. Winds southerly 25 to 40 km/h turning southeasterly 15 to 20 km/h in the late evening.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Southeasterly 15 to 20 knots, reaching up to 25 knots north of Beachport in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres north of Port MacDonnell.
1st Swell
Southwesterly 1.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure ridge south of SA will persist over the coming days, with a high centre moving to the south of the Bight mid week. The high will continue moving eastwards into the Tasman Sea later in the week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Nene Valley Temperature Statistics View More

January Temperature

Mount Gambier Airport (35km)

  • Lowest 1 January, 2026

    6.9 °C

  • Average January

    18.3 °C

  • Highest 7 January, 2026

    41.6 °C

Climate (2021–Present)

Mount Gambier Airport (35km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    13.6 °C

  • Average High 2021–2026

    19.9 °C
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