Three Mills County Park Weather Forecast
- 28
- 31
Mostly Cloudy
- 19
- 36
Rain Showers Likely
- 10
- 22
Mostly Cloudy
- 32
- 35
Chance Rain/Snow
- 24
- 42
Slight Chance Rain/Snow
- 20
- 28
Mostly Cloudy
Today 30 Jan Ontario
Becoming mostly cloudy. Highs in the lower 30s. Light southwest Winds.
Tonight 30 Jan Ontario
Mostly cloudy and not as cold. Early evening Lows Ranging from the upper 20s across the lower Elevations to the lower 30s on the Hilltops, then Temperatures rising to the mid 30s across the lower Elevations and to the upper 30s on the Hilltops. South Winds 5 to 10 Mph, increasing to 10 to 15 Mph with Gusts up to 30 Mph.
Three Mills County Park Temperature Statistics
January Temperature
Penn Yan, Penn Yan Airport (23.6 miles)
Lowest 22 January, 2025
-1.2 °FAverage January
23 °FHighest 1 January, 2025
43.6 °F
Climate (2020–Present)
Penn Yan, Penn Yan Airport (23.6 miles)
Average Low 2020–2025
42.2 °FAverage 2020–2025
50.6 °FAverage High 2020–2025
59.2 °F