Osterley Weather Forecast
- 18
- 24
Cloudy
- 17
- 23
Cloudy
- 16
- 27
Partly cloudy
- 15
- 34
Sunny
- 18
- 36
Partly cloudy
- 20
- 33
Shower or two. Possible storm
- 20
- 37
Sunny morning. Shower or two
Today 15 Dec Hunter
Partly cloudy. Slight chance of a shower, most likely in the evening. Winds east to southeasterly 20 to 30 km/h. Daytime maximum temperatures 23 to 31.
Osterley Temperature Statistics View More
December Temperature
Tocal (14km)
Lowest 3 December, 2025
9.5 °CAverage December
23.2 °CHighest 6 December, 2025
41.6 °C
Climate (2020–Present)
Tocal (14km)
Average Low 2020–2025
12.5 °CAverage 2020–2025
17.9 °CAverage High 2020–2025
24.4 °C