Penn Yan, NY Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Penn Yan, NY in one place.
A chance of showers and thunderstorms before 10am, then a chance of showers and thunderstorms between 10am and 5pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 77. Southwest wind around 12 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter 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: Apr 15, 2026 11:24 AM EDT.
The active forecast window currently covers Apr 15 to Apr 21, 2026 for Penn Yan, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 15 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 11:24 AM EDT
- Forecast office
- BGM
- Source
- NOAA / NWS
Daily Outlook
This Week in Penn Yan
Today looks like the warmest upcoming period in Penn Yan at 77 degrees F.
Monday Night is the coolest period ahead with temperatures near 28 degrees F.
The strongest winds are forecast for Monday at about 14 to 18 mph NW.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 11:24 AM EDT
- Coverage
- 7 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. Mostly cloudy, with a low around 61. Southwest wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Rain showers likely before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 76. Southwest wind around 9 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely. Mostly cloudy, with a low around 56. Southwest wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of rain showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 65. Northwest wind around 8 mph. Chance of precipitation is 30%.
A slight chance of rain showers before 8pm. Mostly cloudy, with a low around 49. Chance of precipitation is 20%.
A chance of rain showers after 2pm. Partly sunny, with a high near 75. Chance of precipitation is 40%.
A chance of rain showers before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
A chance of rain showers. Mostly cloudy, with a high near 55. Chance of precipitation is 50%.
A chance of rain showers before 8pm, then a chance of snow showers between 8pm and 2am. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Partly sunny, with a high near 42.
Partly cloudy, with a low around 28.
Mostly sunny, with a high near 58.
A slight chance of rain showers between 8pm and 2am. Mostly cloudy, with a low around 42.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Apr 15
|
Chance Showers And Thunderstorms
|
77°F |
12 mph
SW
|
|
Tonight
Apr 15
|
Showers And Thunderstorms
|
61°F |
7 mph
SW
|
|
Thursday
Apr 16
|
Rain Showers Likely
|
76°F |
9 mph
SW
|
|
Thursday Night
Apr 16
|
Showers And Thunderstorms Likely
|
56°F |
7 mph
SW
|
|
Friday
Apr 17
|
Chance Showers And Thunderstorms
|
65°F |
8 mph
NW
|
|
Friday Night
Apr 17
|
Slight Chance Rain Showers then Mostly Cloudy
|
49°F |
2 to 6 mph
W
|
|
Saturday
Apr 18
|
Partly Sunny then Chance Rain Showers
|
75°F |
5 to 12 mph
S
|
|
Saturday Night
Apr 18
|
Showers And Thunderstorms Likely
|
43°F |
12 mph
SW
|
|
Sunday
Apr 19
|
Chance Rain Showers
|
55°F |
12 to 15 mph
W
|
|
Sunday Night
Apr 19
|
Chance Snow Showers
|
29°F |
12 to 15 mph
W
|
|
Monday
Apr 20
|
Partly Sunny
|
42°F |
14 to 18 mph
NW
|
|
Monday Night
Apr 20
|
Partly Cloudy
|
28°F |
7 to 15 mph
W
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
58°F |
7 to 10 mph
SW
|
|
Tuesday Night
Apr 21
|
Slight Chance Rain Showers
|
42°F |
9 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Penn Yan.
