Cornwall Weather Forecast
- 34
- 51
Decreasing Clouds
- 45
- 60
Rain Showers
- 44
- 61
Mostly Cloudy
- 39
- 65
Chance Rain Showers
- 27
- 49
Partly Sunny
- 31
- 45
Mostly Cloudy
Today 19 Mar Lebanon
Cloudy this Morning, then becoming partly sunny. Not as cool with Highs in the lower 50s. South Winds 5 to 10 Mph, becoming southwest this afternoon.
Tonight 19 Mar Lebanon
Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the lower 30s. West Winds around 5 Mph.
Cornwall Temperature Statistics
March Temperature
Lancaster, Lancaster Airport (11.8 miles)
Lowest 2 March, 2026
21.9 °FAverage March
45.3 °FHighest 10 March, 2026
80.1 °F
Climate (2021–Present)
Lancaster, Lancaster Airport (11.8 miles)
Average Low 2021–2026
45.9 °FAverage 2021–2026
55.6 °FAverage High 2021–2026
65.2 °F