Canandaigua Weather Forecast
- 61
- 81
Slight Chance Rain Showers
- 47
- 66
Mostly Cloudy
- 49
- 59
Rain Showers
- 34
- 62
Rain Showers Likely
- 33
- 44
Mostly Sunny
- 41
- 58
Partly Sunny
- 45
- 63
Mostly Cloudy
Today 13 Oct Ontario
Mostly sunny. Highs in the lower 60s.
Tonight 13 Oct Ontario
Partly cloudy through the early Overnight, then becoming mostly cloudy. Warm with Lows in the lower 60s. Southwest Winds 5 to 10 Mph, becoming west.
Canandaigua Temperature Statistics
October Temperature
Penn Yan, Penn Yan Airport (20.5 miles)
Lowest 6 October, 2026
39.9 °FAverage October
55.7 °FHighest 1 October, 2026
71.1 °F
Climate (2021–2026)
Penn Yan, Penn Yan Airport (20.5 miles)
Average Low 2021–2026
41.6 °FAverage 2021–2026
50.2 °FAverage High 2021–2026
58.9 °F