National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Dansville, Dansville Municipal Airport (KDSV)

Lat: 42.57°NLon: 77.71°WElev: 659ft.

Overcast

65°F

18°C

Humidity 78%
Wind Speed NW 8 mph
Barometer 29.96 in (1015.1 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 14 Oct 12:54 pm EDT
Extended Forecast for

Hornell NY

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 70. Northwest wind around 10 mph.

    High: 70 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. Northwest wind 3 to 7 mph.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 64. Light and variable wind becoming east around 5 mph in the afternoon.

    High: 64 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Showers, with thunderstorms also possible after 2am. Low around 50. Southeast wind 5 to 8 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 50 °F

    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 67. Southwest wind 10 to 13 mph becoming west in the afternoon. Chance of precipitation is 100%.

    High: 67 °F

    Showers

  • Friday Night

    Friday Night: Rain showers likely before 2am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 70%.

    Low: 30 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 70. Northwest wind around 10 mph.
Tonight
Mostly cloudy, with a low around 43. Northwest wind 3 to 7 mph.
Thursday
Partly sunny, with a high near 64. Light and variable wind becoming east around 5 mph in the afternoon.
Thursday Night
Showers, with thunderstorms also possible after 2am. Low around 50. Southeast wind 5 to 8 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and possibly a thunderstorm. High near 67. Southwest wind 10 to 13 mph becoming west in the afternoon. Chance of precipitation is 100%.
Friday Night
Rain showers likely before 2am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 70%.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 37.
Monday
Mostly sunny, with a high near 66.
Monday Night
Mostly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hornell NY
 42.32°N 77.66°W (Elev. 1198 ft)
Last Update:
2:30 am EDT Oct 14, 2026
Forecast Valid:
1pm EDT Oct 14, 2026-6pm EDT Oct 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation