Cosy Corner Weather Forecast

    • 9
    • 17

    Partly cloudy

    • 10
    • 18

    Possible shower developing

    • 12
    • 20

    Sunny

    • 11
    • 20

    Mostly sunny

    • 13
    • 20

    Partly cloudy

    • 13
    • 20

    Mostly sunny

    • 12
    • 20

    Mostly sunny

Today 13 Jun Northern Rivers

Mostly sunny. Areas of morning frost in the south. Light winds. Daytime maximum temperatures around 18.

Byron Coastal Waters

Point Danger to Wooli
Wind
Southwesterly 15 to 25 knots increasing to 20 to 30 knots south of Cape Byron in the late evening.
Seas
Below 1 metre, increasing to 1 to 2 metres offshore south of Cape Byron during the morning.
1st Swell
Southerly 1 to 1.5 metres.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm offshore south of Yamba.
Weather Situation
A trough is moving north along the coast of NSW this morning as a high pressure ridge lies over the land. The trough is expected to deepen and form a weak low off the north coast later today, bringing strengthening southerly winds. This system will weaken and move offshore before several fronts brush the southern waters over the weekend and through to Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cosy Corner Temperature Statistics View More

June Temperature

Cape Byron (0km)

  • Lowest 11 June, 2025

    9.5 °C

  • Average June

    15.6 °C

  • Highest 7 June, 2025

    21.9 °C

Climate (2020–Present)

Cape Byron (0km)

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  • Average Low 2020–2025

    17.3 °C

  • Average 2020–2025

    20.2 °C

  • Average High 2020–2025

    23.7 °C
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