Osterley Weather Forecast
- 11
- 23
Mostly sunny
- 11
- 28
Sunny
- 13
- 33
Sunny
- 16
- 37
Sunny
- 19
- 40
Partly cloudy
- 20
- 29
Shower or two
- 17
- 29
Cloudy
Today 2 Dec Hunter
Mostly sunny. Slight chance of a shower near the coast in the early morning. Near zero chance of rain elsewhere. Winds west to southwesterly 20 to 30 km/h tending southeast to southwesterly in the late afternoon then becoming light in the late evening. Overnight temperatures falling to between 7 and 11 with daytime temperatures reaching 21 to 27.
Osterley Temperature Statistics View More
December Temperature
Tocal (14km)
Lowest 1 December, 2025
10.8 °CAverage December
18.1 °CHighest
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Climate (2020–Present)
Tocal (14km)
Average Low 2020–2025
12.5 °CAverage 2020–2025
17.9 °CAverage High 2020–2025
24.4 °C