Knebsworth Weather Forecast
- 6
- 13
Cloudy
- 5
- 16
Partly cloudy
- 3
- 18
Partly cloudy
- 6
- 21
Partly cloudy
- 11
- 22
Partly cloudy
- 11
- 21
Shower
- 8
- 14
Shower
Today 9 Sep South West
Cloudy. Slight chance of a shower near the Otways, becoming less likely this evening. Near zero chance of rain elsewhere. Winds southerly 25 to 35 km/h. Daytime maximum temperatures around 12.
Knebsworth Temperature Statistics View More
September Temperature
Hamilton Airport (41km)
Lowest 8 September, 2026
0.3 °CAverage September
10 °CHighest 1 September, 2026
17.1 °C
Climate (2021–2026)
Hamilton Airport (41km)
Average Low 2021–2026
8.3 °CAverage 2021–2026
13.2 °CAverage High 2021–2026
19.4 °C