Graffham Weather Forecast
- 4
- 12
Cloudy
- 6
- 12
Cloudy
- 5
- 15
Sunny day
- 4
- 17
Sunny day
- 4
- 16
Sunny day
- 5
- 15
Partly cloudy
Today 20 Apr London and South East England
A cold and rather bright start. Becoming increasingly cloudy through the morning and afternoon, with a chance of isolated showers later in the day. Winds remaining largely light. Maximum temperature 16 °C.
Graffham Temperature Statistics
April Temperature
Thorney Island (22km)
Lowest 6 April, 2026
1.2 °CAverage April
10.8 °CHighest 8 April, 2026
19.2 °C
Climate (2021–Present)
Thorney Island (22km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
12.1 °CAverage High 2021–2026
15.2 °C