Jefferson Memorial Park Weather Forecast
- 24
- 37
Chance Snow Showers
- 28
- 45
Mostly Cloudy
- 35
- 54
Chance Rain Showers
- 29
- 59
Rain Showers Likely
- 20
- 34
Partly Sunny
- 27
- 39
Partly Sunny
Today 23 Mar Ontario
Cloudy. A chance of snow Showers Early, then a chance of snow Showers and freezing drizzle through early afternoon. Highs Ranging from the lower 30s on the Hilltops to the mid 30s across the lower Elevations. North Winds 5 to 10 Mph, becoming northwest 10 to 15 Mph. Chance of precipitation 30 percent.
Tonight 23 Mar Ontario
Mostly cloudy with a 40 percent chance of snow Showers. Lows in the mid 20s. Northwest Winds 10 to 15 Mph, Diminishing to 5 to 10 Mph.
Jefferson Memorial Park Temperature Statistics
March Temperature
Penn Yan, Penn Yan Airport (19.9 miles)
Lowest 2 March, 2026
10 °FAverage March
39.1 °FHighest 10 March, 2026
72 °F
Climate (2021–Present)
Penn Yan, Penn Yan Airport (19.9 miles)
Average Low 2021–2026
41.9 °FAverage 2021–2026
50.4 °FAverage High 2021–2026
59.2 °F