Lewistown Weather Forecast
- 8
- 11
Light rain
- 8
- 10
Partly cloudy
- 5
- 12
Heavy rain shower
- 4
- 8
Light rain shower
- 6
- 9
Partly cloudy
- 6
- 10
Light rain shower
Today 10 Mar Wales
A cloudy start with patchy rain or drizzle. However the cloud will lift and break up in places to allow some bright spells, before wet and windy weather arrives later. Maximum temperature 11 °C.
Lewistown Temperature Statistics
March Temperature
St-athan (20km)
Lowest 5 March, 2026
5.4 °CAverage March
8.9 °CHighest 2 March, 2026
13.8 °C
Climate (2021–Present)
St-athan (20km)
Average Low 2021–2026
8.9 °CAverage 2021–2026
11.7 °CAverage High 2021–2026
14.6 °C