Split Solitary Island Weather Forecast

    • 13
    • 24

    Clear

    • 13
    • 25

    Sunny

    • 12
    • 25

    Shower or two

    • 14
    • 19

    Showers

    • 11
    • 21

    Shower or two

    • 11
    • 23

    Cloud clearing

    • 11
    • 25

    Sunny

Today 25 Sep Coffs Harbour

Clear. Winds northeasterly 20 to 30 km/h tending northerly 15 to 25 km/h in the evening then tending northwesterly 15 to 20 km/h in the late evening.

Coffs Coastal Waters

Wooli to Smoky Cape
Wind
Northeasterly 15 to 20 knots turning northerly in the evening.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres inshore.
1st Swell
East to northeasterly around 1 metre.
Weather
Mostly clear.
Weather Situation
A high pressure system over the Tasman Sea directs a northeasterly flow through the coastal waters. A cold front and trough will pass through the Tasman Sea during the weekend, bringing a southerly change that will track northward along the NSW coast during Saturday and Sunday. Another high crossing Tasmania early next week will then extend a new ridge into the coastal waters.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Split Solitary Island Temperature Statistics View More

September Temperature

Grafton Airport (55km)

  • Lowest 19 September, 2026

    5.3 °C

  • Average September

    17.2 °C

  • Highest 21 September, 2026

    34.1 °C

Climate (2021–2026)

Grafton Airport (55km)

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  • Average Low 2021–2026

    13.3 °C

  • Average 2021–2026

    18.8 °C

  • Average High 2021–2026

    26.2 °C
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