Post Office Rock Weather Forecast

    • 11
    • 21

    Sunny

    • 11
    • 20

    Partly cloudy

    • 12
    • 23

    Partly cloudy

    • 14
    • 23

    Shower

    • 14
    • 20

    Shower

    • 13
    • 15

    Shower

    • 11
    • 15

    Cloudy

Today 21 Mar Lower South East

Sunny. Light winds becoming west to southwesterly 15 to 25 km/h in the middle of the day then tending southeast to southwesterly in the late afternoon. Daytime maximum temperatures in the mid to high 20s.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
East to southeasterly about 10 knots increasing to 10 to 15 knots in the middle of the day. Winds reaching up to 20 knots inshore in the late afternoon.
Seas
Around 1 metre.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Sunny.
Weather Situation
A ridge of high pressure will persist across the coastal waters. The high pressure centre associated with the ridge will become established in the Tasman Sea over the weekend. A trough moves over the south early next week with a cold front clipping the southeast mid week. A new ridge develops south of the Bight early to mid next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Post Office Rock Temperature Statistics View More

March Temperature

Robe Airport (38km)

  • Lowest 4 March, 2026

    6.9 °C

  • Average March

    16.3 °C

  • Highest 10 March, 2026

    24.4 °C

Climate (2021–Present)

Robe Airport (38km)

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  • Average Low 2021–2026

    9.8 °C

  • Average 2021–2026

    14.3 °C

  • Average High 2021–2026

    19.4 °C
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