Split Solitary Island Weather Forecast

    • 22
    • 35

    Sunny

    • 23
    • 35

    Late shower or two

    • 23
    • 30

    Shower or two. Possible storm

    • 21
    • 27

    Partly cloudy

    • 20
    • 28

    Shower or two

    • 18
    • 25

    Shower or two

    • 18
    • 24

    Shower or two

Today 21 Dec Coffs Harbour

Sunny day. The chance of a thunderstorm late this afternoon and evening. Winds north to northeasterly 20 to 30 km/h.

Coffs Coastal Waters

Wooli to Smoky Cape
Wind
Northerly 20 to 30 knots decreasing to 20 to 25 knots in the morning then increasing to 25 to 30 knots in the early afternoon.
Seas
2 to 2.5 metres.
1st Swell
Southerly below 1 metre.
Weather
Sunny day. The chance of a thunderstorm late this afternoon and evening.
Weather Situation
A high in the Tasman Sea is directing northerly winds over central and northern Coastal Waters while a weak coastal trough brings southerly winds to the remainder. A cold front will bring a fresh to strong southerly change to the southern half on Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Split Solitary Island Temperature Statistics View More

December Temperature

Grafton Airport (55km)

  • Lowest 3 December, 2025

    10.7 °C

  • Average December

    22.4 °C

  • Highest 14 December, 2025

    34.2 °C

Climate (2020–Present)

Grafton Airport (55km)

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  • Average Low 2020–2025

    13.1 °C

  • Average 2020–2025

    18.6 °C

  • Average High 2020–2025

    25.9 °C
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