Gannons Bay Weather Forecast

    • 21
    • 24

    Showers

    • 21
    • 25

    Shower or two

    • 21
    • 25

    Shower or two

    • 21
    • 25

    Shower or two

    • 21
    • 25

    Partly cloudy

    • 22
    • 26

    Mostly sunny

    • 22
    • 28

    Partly cloudy

Today 27 Feb Sydney

Cloudy. Very high chance of showers. The chance of a thunderstorm, possibly severe with heavy rain which may lead to flash flooding. Winds south to southeasterly 15 to 20 km/h tending east to southeasterly 15 to 25 km/h in the late morning and early afternoon.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
East to southeasterly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Southerly 1.5 to 2 metres, tending southeasterly 1.5 to 2 metres during the morning, then decreasing to 1 to 1.5 metres around midday.
Weather
Cloudy. 80% chance of showers. The chance of a thunderstorm in the afternoon and evening.
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  • 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

    23.4 °C

  • Highest 5 February, 2026

    37.4 °C

Climate (2021–Present)

Sydney Airport (14km)

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  • Average Low 2021–2026

    14.8 °C

  • Average 2021–2026

    18.7 °C

  • Average High 2021–2026

    23.4 °C
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