Rosetown Weather Forecast

    • 13
    • 22

    Shower

    • 10
    • 21

    Cloudy

    • 9
    • 23

    Cloudy

    • 8
    • 26

    Partly cloudy

    • 10
    • 25

    Shower

    • 11
    • 26

    Partly cloudy

    • 11
    • 27

    Sunny

Today 11 Mar Lower South East

Partly cloudy. Very high chance of showers, becoming less likely this afternoon. The chance of a thunderstorm this evening, possibly severe with damaging winds. Winds northwesterly 15 to 20 km/h turning southwesterly 25 to 40 km/h during the morning then decreasing to 20 to 30 km/h in the evening. Daytime maximum temperatures in the low 20s.

Upper South East Coastal Waters

Murray Mouth to Cape Jaffa
Wind
West to northwesterly 15 to 20 knots turning south to southwesterly 15 to 25 knots during the morning.
Seas
Around 1 metre, increasing to 1 to 2 metres during the morning.
1st Swell
Southwesterly 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.
Weather
Partly cloudy. 70% chance of showers.
Weather Situation
A high pressure system centred in the Tasman Sea extends a ridge over SA. The ridge moves eastwards ahead of a cold front and trough moving across the west and south of SA today. The trough will clear the northeast during Thursday whilst a high pressure ridge moves across waters well to the south. A low pressure trough is expected to develop over the far west of SA on Friday then move slowly eastwards over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rosetown Temperature Statistics View More

March Temperature

Cape Jaffa (20km)

  • Lowest 10 March, 2026

    10.3 °C

  • Average March

    16.6 °C

  • Highest 1 March, 2026

    22.7 °C

Climate (2021–Present)

Cape Jaffa (20km)

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  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    14.4 °C

  • Average High 2021–2026

    19.3 °C
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