St Harmon Weather Forecast
- 7
- 9
Light rain
- 2
- 9
Heavy rain
- 4
- 7
Heavy rain
- 3
- 7
Light rain shower
- 0
- 5
Light rain
- 1
- 4
Light rain
- 0
- 4
Sleet
St Harmon Temperature Statistics
January Temperature
Trawsgoed (31km)
Lowest 5 January, 2026
-7.5 °CAverage January
4.1 °CHighest 11 January, 2026
12 °C
Climate (2021–Present)
Trawsgoed (31km)
Average Low 2021–2026
6.8 °CAverage 2021–2026
10.8 °CAverage High 2021–2026
14.4 °C