Osterley Weather Forecast
- 10
- 23
Partly cloudy
- 7
- 24
Rain
- 8
- 17
Shower
- 6
- 14
Shower
- 6
- 13
Shower
- 5
- 14
Shower
- 6
- 19
Cloudy
Today 20 Dec Upper Derwent Valley
Partly cloudy. Winds westerly 20 to 30 km/h.
Osterley Temperature Statistics View More
December Temperature
Ouse (15km)
Lowest 1 December, 2025
3.2 °CAverage December
14.3 °CHighest 17 December, 2025
30.3 °C
Climate (2020–Present)
Ouse (15km)
Average Low 2020–2025
5.6 °CAverage 2020–2025
11.5 °CAverage High 2020–2025
18.4 °C