Phillip Bay Weather Forecast
- 22
- 30
Partly cloudy
- 22
- 32
Shower or two. Possible storm
- 23
- 29
Shower or two
- 21
- 29
Partly cloudy
- 22
- 29
Shower or two developing
- 20
- 24
Showers
- 20
- 25
Shower or two
Today 21 Feb Sydney
Partly cloudy. The chance of fog in the west early this morning. Slight chance of a shower, most likely during this afternoon and early evening. The chance of a thunderstorm during this afternoon and early evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding in the west. Light winds becoming southeasterly 15 to 25 km/h in the early afternoon then becoming light in the late evening.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- Variable about 10 knots becoming south to southeasterly 10 to 15 knots in the early afternoon then becoming south to southwesterly below 10 knots in the late evening.
- Seas
- Below 0.5 metres.
- Weather
- Partly cloudy. The chance of a thunderstorm during this afternoon and early evening.
- Weather Situation
- Winds are northerly as a ridge of high pressure extends over Sydney Waters today, before a southerly wind change reaches Sydney Waters during late Saturday as a weak trough moves through and decays. 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.
Phillip Bay Temperature Statistics View More
February Temperature
Sydney Airport (6km)
Lowest 3 February, 2026
16.4 °CAverage February
23 °CHighest 5 February, 2026
37.4 °C
Climate (2021–Present)
Sydney Airport (6km)
Average Low 2021–2026
14.8 °CAverage 2021–2026
18.7 °CAverage High 2021–2026
23.4 °C