Cornwall Weather Forecast
- 31
- 41
Rain/Snow Likely
- 33
- 42
Mostly Cloudy
- 35
- 48
Mostly Cloudy
- 39
- 46
Chance Rain Showers
- 37
- 51
Chance Rain Showers
- 34
- 47
Chance Rain Showers
Today 15 Feb Lebanon
Cloudy. Rain in the afternoon. Cooler with Highs in the upper 30s. East Winds around 5 Mph. Chance of rain 90 percent.
Tonight 15 Feb Lebanon
Mostly cloudy. Near steady temperature around 30. Light and variable Winds.
Cornwall Temperature Statistics
February Temperature
Lancaster, Lancaster Airport (11.8 miles)
Lowest 8 February, 2026
5 °FAverage February
22 °FHighest 11 February, 2026
39 °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