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.

Partly Cloudy

65°F

18°C

Humidity 43%
Wind Speed NW 18 G 24 mph
Barometer 29.92 in (1013.9 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 8 Oct 12:54 pm EDT
Extended Forecast for

Hartsville NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 62. West wind around 14 mph, with gusts as high as 26 mph.

    High: 62 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 43. Southwest wind 5 to 8 mph.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62. West wind 6 to 13 mph, with gusts as high as 24 mph.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 41. West wind around 5 mph becoming calm after midnight.

    Low: 41 °F

    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 68. South wind 3 to 6 mph.

    High: 68 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers before 2pm, then rain likely after 2pm. Mostly cloudy, with a high near 63. Chance of precipitation is 70%.

    High: 63 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely before 2am, then a chance of showers after 2am. Cloudy, with a low around 55. Chance of precipitation is 70%.

    Low: 55 °F

    Rain Likely

  • Columbus Day

    Columbus Day: A chance of showers before 8am. Mostly cloudy, with a high near 67. Chance of precipitation is 30%.

    High: 67 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 62. West wind around 14 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 43. Southwest wind 5 to 8 mph.
Friday
Sunny, with a high near 62. West wind 6 to 13 mph, with gusts as high as 24 mph.
Friday Night
Clear, with a low around 41. West wind around 5 mph becoming calm after midnight.
Saturday
Mostly sunny, with a high near 68. South wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around 52.
Sunday
A chance of showers before 2pm, then rain likely after 2pm. Mostly cloudy, with a high near 63. Chance of precipitation is 70%.
Sunday Night
Rain likely before 2am, then a chance of showers after 2am. Cloudy, with a low around 55. Chance of precipitation is 70%.
Columbus Day
A chance of showers before 8am. Mostly cloudy, with a high near 67. Chance of precipitation is 30%.
Monday Night
A chance of showers after 2am. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.
Tuesday
Showers likely. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Wednesday
Mostly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hartsville NY
 42.25°N 77.7°W (Elev. 1650 ft)
Last Update:
12:39 pm EDT Oct 8, 2026
Forecast Valid:
1pm EDT Oct 8, 2026-6pm EDT Oct 14, 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