South West Arm Creek Entrance Weather Forecast

    • 15
    • 22

    Sunny

    • 14
    • 20

    Shower or two

    • 14
    • 17

    Morning shower or two

    • 12
    • 18

    Shower or two

    • 12
    • 17

    Partly cloudy

    • 12
    • 20

    Mostly sunny

    • 13
    • 21

    Sunny

Today 6 Sep Sydney

Sunny. Winds west to southwesterly 20 to 30 km/h tending southeast to southwesterly 15 to 25 km/h in the middle of the day then becoming light in the late evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Westerly 20 to 30 knots turning southerly in the early afternoon.
Seas
1.5 to 2.5 metres.
1st Swell
Southerly below 1 metre, increasing to 2 to 3 metres around midday.
Weather
Sunny.
Weather Situation
A cold front is crossing northeast NSW Sunday morning then will move offshore into the Tasman Sea through the day. Another weak ridge is forecast in the wake of the front Sunday, followed by a series of fronts slipping south of the state through Monday onwards.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South West Arm Creek Entrance Temperature Statistics View More

September Temperature

Sydney Airport (16km)

  • Lowest 1 September, 2026

    11.5 °C

  • Average September

    20.4 °C

  • Highest 2 September, 2026

    28.9 °C

Climate (2021–2026)

Sydney Airport (16km)

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  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    18.8 °C

  • Average High 2021–2026

    23.5 °C
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