Lyman Run State Park Weather Forecast
- 7
- 16
Chance Snow Showers
- 9
- 21
Chance Snow Showers
- 21
- 26
Mostly Cloudy
- 22
- 37
Mostly Cloudy
- 24
- 40
Rain/Snow
- 16
- 29
Mostly Cloudy
Today 14 Dec Potter
Mostly cloudy with a 50 percent chance of snow Showers. Snow accumulation around an inch possible. Colder with Highs around 15. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Wind chill Values as low as 5 below.
Tonight 14 Dec Potter
Mostly cloudy with a 50 percent chance of snow Showers. Additional snow accumulation up to 1 inch possible. Lows around 5 above. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Wind chill Values as low as 11 below.
Lyman Run State Park Temperature Statistics
December Temperature
Wellsville, Wellsville Municipal Airport (28.6 miles)
Lowest 9 December, 2025
1 °FAverage December
20.9 °FHighest 10 December, 2025
34 °F
Climate (2020–Present)
Wellsville, Wellsville Municipal Airport (28.6 miles)
Average Low 2020–2025
40.1 °FAverage 2020–2025
48.5 °FAverage High 2020–2025
57 °F