Penn Yan, NY Weather Forecast
Local 7-day forecast
Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Penn Yan, NY in one place.
A chance of rain showers between 7am and 8am, then showers and thunderstorms likely. Partly sunny, with a high near 76. Southwest wind 8 to 12 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Penn Yan, NY is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 12, 2026 3:49 AM EDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Penn Yan, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 3:49 AM EDT
- Forecast office
- BGM
- Source
- NOAA / NWS
Daily Outlook
This Week in Penn Yan
Tuesday looks like the warmest upcoming period in Penn Yan at 76 degrees F.
Saturday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Friday Night at about 20 mph W.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 3:49 AM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- BGM
- Radar station
- KBGM
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely before 2am. Mostly cloudy, with a low around 59. West wind around 8 mph. Chance of precipitation is 60%.
A slight chance of rain showers after 2pm. Mostly cloudy, with a high near 66. Chance of precipitation is 20%.
A slight chance of rain showers before 2am. Mostly cloudy, with a low around 48.
Partly sunny, with a high near 58.
Rain showers likely after 8pm. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Rain showers likely. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.
Rain showers likely. Mostly cloudy, with a low around 37. Chance of precipitation is 70%.
A chance of rain showers before 8am, then a chance of rain and snow showers. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.
A chance of snow showers before 2am. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Mostly sunny, with a high near 50.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Showers And Thunderstorms Likely
|
76°F |
8 to 12 mph
SW
|
|
Tuesday Night
Oct 13
|
Showers And Thunderstorms Likely
|
59°F |
8 mph
W
|
|
Wednesday
Oct 14
|
Mostly Cloudy then Slight Chance Rain Showers
|
66°F |
6 to 9 mph
NW
|
|
Wednesday Night
Oct 14
|
Slight Chance Rain Showers
|
48°F |
8 mph
NW
|
|
Thursday
Oct 15
|
Partly Sunny
|
58°F |
8 mph
N
|
|
Thursday Night
Oct 15
|
Rain Showers Likely
|
45°F |
2 to 13 mph
E
|
|
Friday
Oct 16
|
Rain Showers Likely
|
61°F |
16 mph
SW
|
|
Friday Night
Oct 16
|
Rain Showers Likely
|
37°F |
20 mph
W
|
|
Saturday
Oct 17
|
Chance Rain And Snow Showers
|
44°F |
20 mph
NW
|
|
Saturday Night
Oct 17
|
Chance Snow Showers
|
31°F |
8 to 17 mph
NW
|
|
Sunday
Oct 18
|
Mostly Sunny
|
50°F |
9 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Penn Yan.