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Current weather in Penn Yan is few clouds.

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This page shows hourly weather forecast for Penn Yan, including temperature, wind, precipitation, humidity and cloud cover.

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Weather data for Penn Yan is updated regularly with the latest available observations and forecasts.

Now · 6:46 PM

Penn Yan Weather & Hourly Forecast

United States · New York · 14527

56°F

Mostly sunny

Feels like: 52°F

💧 Humidity 73% 🌡 Pressure 30.36 inHg 💨 Wind 7 mph 👁 Visibility 23.8 mi ☁ Clouds 17% ☀️ UV index 0.3 · Low 🌅 Sunrise 6:54 AM 🌇 Sunset 7:07 PM

Hourly Forecast for Penn Yan

Today

7:00 PM

Mostly sunny

56° 💧 None 💨 7 mph H 73%30.36 inHg

10:00 PM

Partly cloudy night

51° 💧 None 💨 6 mph H 91%30.42 inHg

Tomorrow

1:00 AM

Mostly cloudy night

49° 💧 None 💨 3 mph H 94%30.42 inHg

4:00 AM

Mostly clear night

48° 💧 None 💨 4 mph H 93%30.45 inHg

7:00 AM

Mostly sunny

48° 💧 None 💨 4 mph H 88%30.50 inHg

10:00 AM

Sunny

56° 💧 None 💨 8 mph H 72%30.53 inHg

1:00 PM

Sunny

61° 💧 None 💨 9 mph H 59%30.50 inHg

4:00 PM

Sunny

63° 💧 None 💨 11 mph H 58%30.45 inHg

7:00 PM

Sunny

57° 💧 None 💨 9 mph H 68%30.47 inHg

10:00 PM

Clear night

54° 💧 None 💨 6 mph H 76%30.47 inHg

Thursday

1:00 AM

Clear night

51° 💧 None 💨 5 mph H 80%30.47 inHg

4:00 AM

Clear night

49° 💧 None 💨 2 mph H 84%30.47 inHg

7:00 AM

Sunny

47° 💧 None 💨 2 mph H 88%30.47 inHg

10:00 AM

Sunny

55° 💧 None 💨 6 mph H 71%30.50 inHg

1:00 PM

Partly cloudy

60° 💧 None 💨 6 mph H 62%30.45 inHg

4:00 PM

Sunny

62° 💧 None 💨 9 mph H 51%30.39 inHg

Today

7:00 PM

Mostly sunny

56° 💧 None 💨 7 mph H 73%30.36 inHg

8:00 PM

Clear night

53° 💧 None 💨 8 mph H 83%30.36 inHg

9:00 PM

Mostly clear night

52° 💧 None 💨 8 mph H 88%30.39 inHg

10:00 PM

Partly cloudy night

51° 💧 None 💨 6 mph H 91%30.42 inHg

11:00 PM

Mostly cloudy night

50° 💧 None 💨 4 mph H 93%30.42 inHg

Tomorrow

12:00 AM

Mostly clear night

49° 💧 None 💨 3 mph H 94%30.42 inHg

1:00 AM

Mostly cloudy night

49° 💧 None 💨 3 mph H 94%30.42 inHg

2:00 AM

Partly cloudy night

49° 💧 None 💨 4 mph H 93%30.45 inHg

3:00 AM

Clear night

49° 💧 None 💨 4 mph H 93%30.45 inHg

4:00 AM

Mostly clear night

48° 💧 None 💨 4 mph H 93%30.45 inHg

5:00 AM

Mostly clear night

48° 💧 None 💨 4 mph H 92%30.45 inHg

6:00 AM

Clear night

48° 💧 None 💨 4 mph H 90%30.47 inHg

7:00 AM

Mostly sunny

48° 💧 None 💨 4 mph H 88%30.50 inHg

8:00 AM

Mostly sunny

51° 💧 None 💨 5 mph H 84%30.50 inHg

9:00 AM

Mostly sunny

54° 💧 None 💨 6 mph H 79%30.50 inHg

10:00 AM

Sunny

56° 💧 None 💨 8 mph H 72%30.53 inHg

11:00 AM

Sunny

58° 💧 None 💨 8 mph H 66%30.50 inHg

12:00 PM

Sunny

60° 💧 None 💨 8 mph H 62%30.50 inHg

1:00 PM

Sunny

61° 💧 None 💨 9 mph H 59%30.50 inHg

2:00 PM

Sunny

62° 💧 None 💨 9 mph H 58%30.47 inHg

3:00 PM

Sunny

62° 💧 None 💨 10 mph H 58%30.45 inHg

4:00 PM

Sunny

63° 💧 None 💨 11 mph H 58%30.45 inHg

5:00 PM

Sunny

62° 💧 None 💨 11 mph H 58%30.45 inHg

6:00 PM

Sunny

60° 💧 None 💨 10 mph H 64%30.45 inHg

7:00 PM

Sunny

57° 💧 None 💨 9 mph H 68%30.47 inHg

8:00 PM

Clear night

55° 💧 None 💨 8 mph H 72%30.47 inHg

9:00 PM

Clear night

54° 💧 None 💨 7 mph H 75%30.47 inHg

10:00 PM

Clear night

54° 💧 None 💨 6 mph H 76%30.47 inHg

11:00 PM

Clear night

53° 💧 None 💨 5 mph H 77%30.47 inHg

Thursday

12:00 AM

Clear night

52° 💧 None 💨 5 mph H 78%30.47 inHg

1:00 AM

Clear night

51° 💧 None 💨 5 mph H 80%30.47 inHg

2:00 AM

Clear night

50° 💧 None 💨 4 mph H 82%30.47 inHg

3:00 AM

Clear night

49° 💧 None 💨 3 mph H 83%30.47 inHg

4:00 AM

Clear night

49° 💧 None 💨 2 mph H 84%30.47 inHg

5:00 AM

Clear night

48° 💧 None 💨 2 mph H 86%30.47 inHg

6:00 AM

Clear night

48° 💧 None 💨 2 mph H 86%30.47 inHg

7:00 AM

Sunny

47° 💧 None 💨 2 mph H 88%30.47 inHg

8:00 AM

Mostly sunny

49° 💧 None 💨 3 mph H 91%30.50 inHg

9:00 AM

Sunny

53° 💧 None 💨 4 mph H 83%30.50 inHg

10:00 AM

Sunny

55° 💧 None 💨 6 mph H 71%30.50 inHg

11:00 AM

Sunny

57° 💧 None 💨 6 mph H 65%30.50 inHg

12:00 PM

Partly cloudy

58° 💧 None 💨 5 mph H 62%30.47 inHg

1:00 PM

Partly cloudy

60° 💧 None 💨 6 mph H 62%30.45 inHg

2:00 PM

Mostly sunny

61° 💧 None 💨 7 mph H 60%30.42 inHg

3:00 PM

Sunny

62° 💧 None 💨 8 mph H 54%30.39 inHg

4:00 PM

Sunny

62° 💧 None 💨 9 mph H 51%30.39 inHg

5:00 PM

Sunny

61° 💧 None 💨 8 mph H 55%30.39 inHg

6:00 PM

Sunny

59° 💧 None 💨 8 mph H 69%30.39 inHg

7:00 PM

Sunny

55° 💧 None 💨 7 mph H 80%30.39 inHg

8:00 PM

Clear night

53° 💧 None 💨 6 mph H 84%30.39 inHg

9:00 PM

Clear night

52° 💧 None 💨 5 mph H 85%30.39 inHg

10:00 PM

Clear night

52° 💧 None 💨 5 mph H 85%30.39 inHg

11:00 PM

Clear night

51° 💧 None 💨 5 mph H 85%30.36 inHg

Friday

12:00 AM

Clear night

50° 💧 None 💨 4 mph H 86%30.36 inHg

1:00 AM

Clear night

50° 💧 None 💨 3 mph H 87%30.33 inHg

2:00 AM

Clear night

49° 💧 None 💨 2 mph H 87%30.33 inHg

3:00 AM

Clear night

48° 💧 None 💨 2 mph H 89%30.30 inHg

4:00 AM

Clear night

47° 💧 None 💨 2 mph H 90%30.30 inHg

5:00 AM

Clear night

46° 💧 None 💨 2 mph H 92%30.33 inHg

6:00 AM

Mostly clear night

45° 💧 None 💨 2 mph H 94%30.30 inHg

7:00 AM

Partly cloudy

44° 💧 None 💨 3 mph H 96%30.33 inHg

8:00 AM

Fog

48° 💧 None 💨 4 mph H 93%30.30 inHg

11:00 AM

Sunny

58° 💧 None 💨 5 mph H 80%30.30 inHg

2:00 PM

Sunny

65° 💧 None 💨 9 mph H 59%30.27 inHg

5:00 PM

Sunny

64° 💧 None 💨 11 mph H 70%30.21 inHg

8:00 PM

Clear night

58° 💧 None 💨 8 mph H 87%30.18 inHg

11:00 PM

Clear night

57° 💧 None 💨 7 mph H 88%30.18 inHg

Saturday

2:00 AM

Clear night

55° 💧 None 💨 6 mph H 93%30.15 inHg

5:00 AM

Clear night

53° 💧 None 💨 6 mph H 94%30.15 inHg

8:00 AM

Sunny

55° 💧 None 💨 8 mph H 95%30.15 inHg

11:00 AM

Mostly cloudy

63° 💧 None 💨 10 mph H 76%30.12 inHg

2:00 PM

Overcast

65° 💧 None 💨 14 mph H 64%30.06 inHg

5:00 PM

Overcast

64° 💧 None 💨 16 mph H 62%30.03 inHg

8:00 PM

Overcast night

61° 💧 None 💨 13 mph H 67%30.03 inHg

11:00 PM

Overcast night

58° 💧 None 💨 11 mph H 70%30.00 inHg

Sunday

2:00 AM

Overcast night

57° 💧 None 💨 11 mph H 77%29.97 inHg

5:00 AM

Mostly clear night

57° 💧 None 💨 12 mph H 83%29.91 inHg

8:00 AM

Mostly cloudy

56° 💧 None 💨 13 mph H 83%29.88 inHg

11:00 AM

Partly cloudy

60° 💧 None 💨 15 mph H 74%29.88 inHg

2:00 PM

Moderate rain

61° 💧 None 💨 13 mph H 81%29.85 inHg

5:00 PM

Light rain

58° 💧 None 💨 10 mph H 92%29.85 inHg

8:00 PM

Overcast night

57° 💧 None 💨 7 mph H 94%29.85 inHg

11:00 PM

Overcast night

57° 💧 None 💨 7 mph H 96%29.83 inHg

Monday

2:00 AM

Overcast night

57° 💧 None 💨 7 mph H 97%29.80 inHg

5:00 AM

Overcast night

57° 💧 None 💨 8 mph H 97%29.80 inHg

8:00 AM

Overcast

57° 💧 None 💨 9 mph H 96%29.83 inHg

2:00 PM

Overcast

61° 💧 None 💨 10 mph H 84%29.83 inHg

8:00 PM

Overcast night

59° 💧 None 💨 5 mph H 89%29.88 inHg

Tuesday

2:00 AM

Mostly cloudy night

59° 💧 None 💨 5 mph H 90%29.88 inHg

8:00 AM

Partly cloudy

59° 💧 None 💨 5 mph H 89%29.94 inHg

2:00 PM

Mostly sunny

69° 💧 None 💨 7 mph H 63%29.94 inHg

8:00 PM

Clear night

60° 💧 None 💨 4 mph H 85%29.97 inHg

Wednesday

2:00 AM

Clear night

55° 💧 None 💨 4 mph H 93%30.00 inHg

8:00 AM

Partly cloudy

56° 💧 None 💨 5 mph H 94%30.06 inHg

2:00 PM

Overcast

72° 💧 None 💨 8 mph H 58%30.00 inHg

8:00 PM

Mostly clear night

64° 💧 None 💨 7 mph H 74%29.97 inHg

Thursday

2:00 AM

Mostly cloudy night

60° 💧 None 💨 9 mph H 88%30.03 inHg

8:00 AM

Overcast

62° 💧 None 💨 11 mph H 88%30.06 inHg

2:00 PM

Overcast

73° 💧 None 💨 11 mph H 67%30.03 inHg

8:00 PM

Overcast night

67° 💧 None 💨 8 mph H 76%30.03 inHg

Friday

2:00 AM

Overcast night

62° 💧 None 💨 8 mph H 90%30.06 inHg

8:00 AM

Mostly cloudy

63° 💧 None 💨 12 mph H 90%30.06 inHg

2:00 PM

Mostly cloudy

72° 💧 None 💨 14 mph H 70%29.97 inHg

8:00 PM

Overcast night

68° 💧 None 💨 10 mph H 78%29.94 inHg

Saturday

2:00 AM

Partly cloudy night

67° 💧 None 💨 10 mph H 84%29.91 inHg

8:00 AM

Mostly sunny

67° 💧 None 💨 8 mph H 90%29.91 inHg

2:00 PM

Mostly sunny

75° 💧 None 💨 13 mph H 71%29.83 inHg

8:00 PM

Overcast night

67° 💧 None 💨 9 mph H 92%29.80 inHg

Sunday

2:00 AM

Moderate rain

66° 💧 None 💨 14 mph H 93%29.74 inHg

8:00 AM

Light rain

65° 💧 None 💨 11 mph H 92%29.71 inHg

2:00 PM

Mostly sunny

74° 💧 None 💨 6 mph H 54%29.68 inHg

8:00 PM

Mostly clear night

62° 💧 None 💨 6 mph H 80%29.71 inHg

Monday

2:00 AM

Mostly clear night

58° 💧 None 💨 6 mph H 84%29.74 inHg

8:00 AM

Mostly sunny

57° 💧 None 💨 8 mph H 85%29.77 inHg

2:00 PM

Mostly sunny

65° 💧 None 💨 9 mph H 63%29.74 inHg

8:00 PM

Overcast night

57° 💧 None 💨 7 mph H 77%29.77 inHg

Tuesday

2:00 AM

Partly cloudy night

53° 💧 None 💨 8 mph H 82%29.77 inHg

8:00 AM

Overcast

53° 💧 None 💨 10 mph H 88%29.74 inHg

2:00 PM

Light rain

58° 💧 None 💨 15 mph H 77%29.77 inHg

8:00 PM

Light rain

56° 💧 None 💨 6 mph H 86%29.83 inHg

Wednesday

2:00 AM

Partly cloudy night

54° 💧 None 💨 11 mph H 95%29.85 inHg

8:00 AM

Light rain

53° 💧 None 💨 10 mph H 92%29.94 inHg

In Penn Yan and, more broadly, across the state of New York: This morning, the sky is mostly cloudy with temperatures starting off in the mid-50s. It will remain cool through the day, with highs reaching the upper 50s to low 60s. Conditions are expected to stay dry, so no rain is forecast. Winds will be light from the northeast, generally around 8 mph, with occasional gusts up to 18 mph. In the afternoon, the clouds may persist, but overall, it should stay dry and relatively calm. Temperatures will remain cool, making it a good day to dress in layers if you're heading outside. No significant weather impacts are anticipated, and conditions will be fairly stable throughout the day.

15-Day Weather Outlook for Penn Yan

TomorrowTomorrow

Mostly sunny 63°/48° 💧 None 💨 11 mph

Thursday, Sep 24Thu Sep 24

Mostly sunny 62°/47° 💧 None 💨 9 mph

Friday, Sep 25Fri Sep 25

Mostly sunny 65°/44° 💧 None 💨 11 mph

Saturday, Sep 26Sat Sep 26

Mostly cloudy 65°/53° 💧 None 💨 16 mph

Sunday, Sep 27Sun Sep 27

Moderate rain 61°/56° 💧 0.136 in 💨 15 mph

Monday, Sep 28Mon Sep 28

Overcast 61°/57° 💧 0.020 in 💨 10 mph

Tuesday, Sep 29Tue Sep 29

Partly cloudy 69°/59° 💧 0.013 in 💨 7 mph

Wednesday, Sep 30Wed Sep 30

Partly cloudy 72°/55° 💧 None 💨 8 mph

Thursday, Oct 1Thu Oct 1

Mostly cloudy 73°/60° 💧 None 💨 11 mph

Friday, Oct 2Fri Oct 2

Overcast 72°/62° 💧 None 💨 14 mph

Saturday, Oct 3Sat Oct 3

Overcast 75°/67° 💧 0.124 in 💨 13 mph

Sunday, Oct 4Sun Oct 4

Moderate rain 74°/62° 💧 0.227 in 💨 14 mph

Monday, Oct 5Mon Oct 5

Overcast 65°/57° 💧 0.028 in 💨 9 mph

Tuesday, Oct 6Tue Oct 6

Light rain 58°/53° 💧 0.189 in 💨 15 mph

Wednesday, Oct 7Wed Oct 7

Light rain 54°/53° 💧 0.086 in 💨 11 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Penn Yan

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Penn Yan

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 7:00 PM

PM2.5 Fine particles Good 1,9µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 2,1µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 57,0µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 2,3µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Penn Yan

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 5,1Moderate 😊Good

Tomorrow UV 5,2Moderate 🙂Fair

Thursday UV 5,0Moderate 🙂Fair

Friday UV 5,1Moderate 🙂Fair

Saturday UV 4,7Moderate 🙂Fair

Sunday UV 5,0Moderate —Unavailable

Monday UV 5,0Moderate —Unavailable

Hourly UV index today

7:00 PMUV 0,0

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Penn Yan

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · PENN YAN, NEW YORK

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 3:00 AM–4:00 AM.

92/100Best-hour score

BEST TIME TONIGHT 3:00 AM–4:00 AM Astronomical darkness: 8:40 PM–5:22 AM

☁ Cloud cover 3% Real hourly forecast for the best viewing hour.

☾ Moonlight 88% Waxing Gibbous · Moon about 4° above the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 57° high at the best hour.

✦ Estimated visible meteors 0–2/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min44%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

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Forecast data for Penn Yan were last refreshed today at 6:46 PM. The current forecast period extends through 24/09/2026 at 4:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.