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

42°F

6°C

Humidity 58%
Wind Speed W 7 mph
Barometer 29.98 in (1016.6 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 2 May 8:54 pm EDT
Extended Forecast for

Swain NY

  • Tonight

    Tonight: Widespread frost after 4am. Otherwise, partly cloudy, with a low around 28. West wind 6 to 8 mph.

    Low: 28 °F

    Partly Cloudy
    then Frost

  • Sunday

    Sunday: A slight chance of showers between 2pm and 3pm. Widespread frost before 8am. Otherwise, mostly sunny, with a high near 53. West wind 6 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 53 °F

    Frost then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 41. Southwest wind around 11 mph, with gusts as high as 22 mph.

    Low: 41 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 65. Southwest wind 14 to 16 mph.

    High: 65 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of showers after 2am. Partly cloudy, with a low around 52. South wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 52 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 67. Southwest wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 67 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm, then showers after 8pm. Low around 43. Southwest wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

    Low: 43 °F

    Showers

  • Wednesday

    Wednesday: Showers. High near 52. Northwest wind around 6 mph. Chance of precipitation is 80%.

    High: 52 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.

    Low: 40 °F

    Showers
    Likely

Detailed Forecast

Tonight
Widespread frost after 4am. Otherwise, partly cloudy, with a low around 28. West wind 6 to 8 mph.
Sunday
A slight chance of showers between 2pm and 3pm. Widespread frost before 8am. Otherwise, mostly sunny, with a high near 53. West wind 6 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 41. Southwest wind around 11 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 65. Southwest wind 14 to 16 mph.
Monday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 52. South wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 67. Southwest wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers likely and possibly a thunderstorm, then showers after 8pm. Low around 43. Southwest wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Wednesday
Showers. High near 52. Northwest wind around 6 mph. Chance of precipitation is 80%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Thursday
Showers likely. Mostly cloudy, with a high near 50. Chance of precipitation is 70%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
Friday
A chance of showers. Mostly sunny, with a high near 51. Chance of precipitation is 40%.
Friday Night
A chance of showers. Partly cloudy, with a low around 36. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 56. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Swain NY
 42.47°N 77.9°W (Elev. 1962 ft)
Last Update:
7:57 pm EDT May 2, 2026
Forecast Valid:
9pm EDT May 2, 2026-6pm EDT May 9, 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