Ontario County
Current Weather
Reported in Penn Yan, NY
24 Hour Weather Forecast
Through 11am
Lower
60s
60s
Mostly cloudy. Occasional showers. Maybe a rumble of thunder.
No weather hazards are expected.
Forecast Confidence is High: The actual weather should nearly match the forecast.
No weather hazards are expected.
Forecast Confidence is High: The actual weather should nearly match the forecast.
Afternoon
Middle
70s
70s
Scattered showers and storms, especially after 4 PM.
Minimal Weather Threat: Minimal lightning, gusty wind risk.
Forecast Confidence is High: The actual weather should nearly match the forecast.
Minimal Weather Threat: Minimal lightning, gusty wind risk.
Forecast Confidence is High: The actual weather should nearly match the forecast.
Evening
Middle
60s
60s
Scattered showers.
Minimal Weather Threat: No weather hazards are expected.
Forecast Confidence is High: The actual weather should nearly match the forecast.
Minimal Weather Threat: No weather hazards are expected.
Forecast Confidence is High: The actual weather should nearly match the forecast.
7 Day Weather Forecast
Latest News
Weather Planner: Tuesday, October 13, 2026
A cold front will be poised north of the region but will not make much southward movement during the day. As a result, breezy southwest winds will pump warm air in with highs in the mid and upper 70s. A few showers will be possible in the morning, with a few more late in the afternoon with a chance for a thunderstorm. Some strong thunderstorm winds could be possible. Northern areas will have a higher chance for rain that southern areas. A few more showers will persist in the evening and overnight with warm air hanging on with lows mainly in the 60s.… Read More