Deeban Spit Weather Forecast

    • 23
    • 31

    Partly cloudy

    • 23
    • 32

    Shower or two. Possible storm

    • 24
    • 27

    Shower or two

    • 22
    • 27

    Partly cloudy

    • 22
    • 27

    Shower or two

    • 21
    • 23

    Showers

    • 20
    • 23

    Shower or two

Today 21 Feb Sydney

Partly cloudy. Slight chance of a shower, becoming less likely in the evening. The chance of a thunderstorm in the afternoon and evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding in the west. Winds southeasterly 15 to 25 km/h becoming light in the late evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
North to northwesterly 10 to 15 knots becoming variable about 10 knots in the middle of the day then becoming south to southeasterly 10 to 15 knots in the late afternoon.
Seas
Below 1 metre.
1st Swell
Southerly around 1 metre.
Weather
Mostly sunny. The chance of a thunderstorm in the afternoon and evening.
Weather Situation
Winds are northerly ahead of a southerly wind change moving along the southern half of the coast as a weak trough moves through and decays during Saturday. Winds turn fresh north to northwesterly by Sunday as a high builds over the Tasman, ahead of another southerly change moving along the southern half of the coast on Monday with the next trough.
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  • Temperature Forecast Bureau of Meteorology

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Deeban Spit Temperature Statistics View More

February Temperature

Sydney Airport (14km)

  • Lowest 3 February, 2026

    16.4 °C

  • Average February

    23 °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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