Castle Heights Weather Forecast
- 11
- 22
Slight Chance Snow Showers
- 3
- 27
Snow Showers Likely
- 1
- 9
Chance Snow Showers
- 3
- 13
Chance Snow Showers
- 12
- 23
Mostly Cloudy
- 13
- 27
Mostly Cloudy
Today 5 Feb Ontario
Mostly cloudy. A chance of snow Showers in the morning. Cold with Highs Ranging from 15 to 20 on the Hilltops to the lower 20s across the lower Elevations. Light west Winds. Chance of snow 50 percent.
Tonight 5 Feb Ontario
Mostly cloudy. Lows around 10 above. Light Winds.
Castle Heights Temperature Statistics
February Temperature
Penn Yan, Penn Yan Airport (15.5 miles)
Lowest 2 February, 2026
5 °FAverage February
11.6 °FHighest 2 February, 2026
23 °F
Climate (2021–Present)
Penn Yan, Penn Yan Airport (15.5 miles)
Average Low 2021–2026
41.8 °FAverage 2021–2026
50.4 °FAverage High 2021–2026
59.1 °F