Castle Heights Weather Forecast
- 12
- 23
Mostly Cloudy
- 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 4 Feb Ontario
Mostly sunny. Highs Ranging from 15 to 20 on the Hilltops to the lower 20s across the lower Elevations. West Winds around 10 Mph.
Tonight 4 Feb Ontario
Partly cloudy Early, then becoming mostly cloudy. A chance of snow Showers after midnight. Lows 5 to 10 above. West Winds 10 Mph or less. Chance of snow 40 percent.
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