Unlock Minute-by-Minute Forecast
See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Unlock Historical Data
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:43
Sunrise
20:42
Sunset
Moon
Waning Crescent
43% illuminated
00:30
Moonrise
14:39
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Air Quality Data Available
Upgrade to access real-time air quality data for Penn Yan.
UV Index
Humidity
Frequently asked questions about weather in Penn Yan
How warm does it get in Penn Yan?
The warmest month in Penn Yan is July, with average high temperatures of 28°C. The average temperature during this period is around 23°C.
How cold does it get in Penn Yan?
The coldest month in Penn Yan is January, with average low temperatures of -6°C. The average temperature during this period is around -3°C.
What is the wettest time of year in Penn Yan?
The wettest month in Penn Yan is October, with an average of 141mm of precipitation.
What is the driest time of year in Penn Yan?
The driest month in Penn Yan is September, with an average of 75mm of precipitation.
Explore more weather forecasts
- Geneva, New York
- New York City, New York
- Canandaigua, New York
- Los Angeles, California
- Auburn, New York
- Brooklyn, New York
- Ithaca, New York
- Chicago, Illinois
- Corning, New York
- Houston, Texas
- Henrietta, New York
- Queens, New York
- West Henrietta, New York
- Phoenix, Arizona
- Elmira, New York
- Philadelphia, Pennsylvania