Gannons Bay Weather Forecast

    • 21
    • 23

    Shower or two

    • 20
    • 24

    Shower or two

    • 19
    • 25

    Sunny

    • 21
    • 33

    Mostly sunny

    • 21
    • 25

    Possible shower

    • 22
    • 25

    Cloudy

    • 22
    • 29

    Mostly sunny

Today 15 Feb Sydney

Cloudy. Medium chance of showers. Light winds becoming east to southeasterly 15 to 20 km/h in the middle of the day then becoming light in the late evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Easterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
Southerly 1 to 1.5 metres.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A high pressure system over the southern Tasman Sea will extend a ridge along the New South Wales coast for the coming days. Winds are forecast to turn north to northeasterly on Tuesday, ahead of an approaching cold front and trough.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gannons Bay Temperature Statistics View More

February Temperature

Sydney Airport (14km)

  • Lowest 3 February, 2026

    16.4 °C
  • Average February

    23.1 °C
  • Highest 5 February, 2026

    37.4 °C

Climate (2021–Present)

Sydney Airport (14km)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    14.8 °C
  • Average 2021–2026

    18.7 °C
  • Average High 2021–2026

    23.4 °C
Get WillyWeather+ to remove ads