Canandaigua Weather Forecast
- 42
- 70
Rain Showers
- 35
- 47
Chance Rain Showers
- 53
- 65
Chance Rain Showers
- 47
- 74
Chance Rain Showers
- 46
- 75
Rain Showers Likely
- 32
- 55
Rain Showers Likely
- 31
- 45
Mostly Cloudy
Today 31 Mar Ontario
Partly sunny Early, then becoming cloudy. A chance of Showers Early, then Showers with a chance of Thunderstorms late. Some Thunderstorms may produce gusty Winds late. Locally heavy rainfall possible late. Warm with Highs around 70. Southwest Winds 10 to 15 Mph. Chance of rain 80 percent.
Tonight 31 Mar Ontario
Showers with a chance of Thunderstorms. Some Thunderstorms may produce gusty Winds. Locally heavy rainfall possible. Lows in the lower 40s. Southwest Winds 10 to 15 Mph, becoming west 5 to 10 Mph. Chance of rain 90 percent.
Canandaigua Temperature Statistics
March Temperature
Penn Yan, Penn Yan Airport (20.5 miles)
Lowest 2 March, 2026
10 °FAverage March
38.3 °FHighest 10 March, 2026
72 °F
Climate (2021–Present)
Penn Yan, Penn Yan Airport (20.5 miles)
Average Low 2021–2026
41.8 °FAverage 2021–2026
50.4 °FAverage High 2021–2026
59.1 °F