Hayborough Weather Forecast

    • 5
    • 21

    Sunny

    • 10
    • 24

    Sunny

    • 12
    • 23

    Wind easing. Mostly sunny

    • 9
    • 15

    Cloudy

    • 6
    • 19

    Sunny

    • 8
    • 21

    Partly cloudy

    • 11
    • 26

    Partly cloudy

Today 18 Sep Mount Lofty Ranges

Sunny. Winds northwesterly 20 to 30 km/h becoming light in the late afternoon then becoming north to northwesterly 15 to 20 km/h in the late evening. Daytime maximum temperatures between 19 and 22.

South Central Coastal Waters

Wind
Northwesterly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Sunny.
Weather Situation
A strong high pressure system centred over Victoria will maintain a ridge across SA as it drifts slowly over NSW. A cold front will then approach from the west late Saturday and move across SA on Sunday, before another ridge pushes in behind the front. The associated high will then move eastwards across waters south from Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hayborough Temperature Statistics View More

September Temperature

Encounter Bay (4km)

  • Lowest 8 September, 2026

    2.7 °C

  • Average September

    13.8 °C

  • Highest 12 September, 2026

    24.4 °C

Climate (2021–2026)

Encounter Bay (4km)

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  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    15.2 °C

  • Average High 2021–2026

    20.6 °C
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