Prestonsburg, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Prestonsburg, a city in Floyd County, Kentucky.
Today
87°F
Areas Of Fog then Slight Chance Showers And Thunderstorms
Areas of fog before 9am, then a slight chance of rain showers between 4pm and 5pm, then a slight chance of showers and thunderstorms. Sunny. High near 87, with temperatures falling to around 84 in the afternoon. Northeast wind around 2 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Prestonsburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Areas Of Fog then Slight Chance Showers And Thunderstorms | 2 mph NE | 19% |
| Tonight | 68°F | Slight Chance Showers And Thunderstorms then Areas Of Fog | 2 mph NE | 16% |
| Wednesday | 85°F | Areas Of Fog then Chance Showers And Thunderstorms | 2 mph SW | 50% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms | 1 mph S | 49% |
| Thursday | 85°F | Chance Showers And Thunderstorms | 0 to 3 mph SSW | 59% |
| Thursday Night | 69°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 1 mph SSW | 59% |
| Friday | 86°F | Chance Showers And Thunderstorms | 2 mph SSW | 46% |
| Friday Night | 68°F | Chance Showers And Thunderstorms | 2 mph SSW | 46% |
| Saturday | 86°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 mph SW | 48% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 2 mph WSW | 48% |
| Sunday | 88°F | Chance Showers And Thunderstorms | 0 to 3 mph SW | 26% |
| Sunday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 1 mph SW | 24% |
| Monday | 89°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 3 mph SW | 24% |
| Monday Night | 71°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 2 mph SW | 26% |
Forecast source: National Weather Service (api.weather.gov) for Prestonsburg (37.682, -82.766). Updated through the day.
Growing snapshot for Prestonsburg
Last spring frost
Apr 23
First fall frost
Oct 23
Growing season
183 days
Hardiness zone
7a
More local growing data for Prestonsburg: nearby ZIP 41653 weather · frost dates · planting calendar · Kentucky frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Prestonsburg 3Wsw, Ky (3.9 mi from Prestonsburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.