Kirribilli Weather Forecast
- 19
- 31
Mostly sunny
- 18
- 23
Shower or two
- 16
- 22
Cloudy
- 16
- 24
Partly cloudy
- 16
- 25
Partly cloudy
- 18
- 26
Partly cloudy
- 16
- 28
Partly cloudy
Today 24 Dec Sydney
Mostly sunny. Slight chance of a shower along the coastal fringe later tonight. Near zero chance of rain elsewhere. Winds north to northwesterly 15 to 20 km/h shifting southerly 20 to 30 km/h during the afternoon and evening.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- North to northwesterly below 10 knots tending northeasterly 15 to 20 knots in the middle of the day then tending southeast to southwesterly in the late evening.
- Seas
- Below 0.5 metres.
- Weather
- Mostly sunny.
- Weather Situation
- Moderate to fresh southeasterly winds lie over Sydney local waters today in the wake of a trough. Winds will briefly turn northerly before a high pressure system builds in the Bight, directing another, stronger, southerly change over Sydney local waters late tonight.
Kirribilli Temperature Statistics View More
December Temperature
Sydney (Observatory Hill) (1km)
Lowest 2 December, 2025
13.3 °CAverage December
23.1 °CHighest 19 December, 2025
42.2 °C
Climate (2020–Present)
Sydney (Observatory Hill) (1km)
Average Low 2020–2025
14.7 °CAverage 2020–2025
18.3 °CAverage High 2020–2025
23.5 °C