Greenwich Weather Forecast
- 19
- 28
Partly cloudy
- 21
- 28
Possible shower
- 21
- 29
Shower or two. Storm
- 19
- 28
Shower or two
- 20
- 26
Showers. Possible storm
- 19
- 25
Showers
- 19
- 26
Shower or two
Today 13 Jan Sydney
Partly cloudy. The chance of fog in the early morning. Slight chance of a shower in the morning. Light winds becoming east to northeasterly 20 to 30 km/h in the middle of the day.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- Variable below 10 knots becoming east to northeasterly 10 to 15 knots in the early afternoon.
- Seas
- Below 0.5 metres.
- Weather
- Partly cloudy.
Greenwich Temperature Statistics View More
January Temperature
Sydney (Observatory Hill) (3km)
Lowest 2 January, 2026
17.3 °CAverage January
23.1 °CHighest 10 January, 2026
42.2 °C
Climate (2021–Present)
Sydney (Observatory Hill) (3km)
Average Low 2021–2026
14.7 °CAverage 2021–2026
18.3 °CAverage High 2021–2026
23.5 °C