Prestonsburg, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Prestonsburg, a city in Floyd County, Kentucky.
This Afternoon
86°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny. High near 86, with temperatures falling to around 83 in the afternoon. North northeast wind around 3 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Prestonsburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 86°F | Chance Showers And Thunderstorms | 3 mph NNE | 43% |
| Tonight | 68°F | Chance Showers And Thunderstorms then Areas Of Fog | 0 to 3 mph NNE | 45% |
| Saturday | 88°F | Areas Of Fog then Partly Sunny | 1 mph NNE | 9% |
| Saturday Night | 64°F | Slight Chance Showers And Thunderstorms then Areas Of Fog | 1 mph SSE | 34% |
| Sunday | 89°F | Areas Of Fog | 0 to 3 mph SW | 34% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 2 mph SW | 38% |
| Monday | 85°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 2 mph NNE | 37% |
| Monday Night | 65°F | Chance Showers And Thunderstorms | 2 mph NE | 54% |
| Tuesday | 79°F | Showers And Thunderstorms Likely | 2 mph NNE | 67% |
| Tuesday Night | 63°F | Showers And Thunderstorms Likely | 2 mph NE | 67% |
| Wednesday | 74°F | Rain Showers Likely | 3 mph ESE | 64% |
| Wednesday Night | 59°F | Showers And Thunderstorms Likely | 2 mph NE | 61% |
| Thursday | 73°F | Slight Chance Rain Showers | 3 mph NNW | 24% |
| Thursday Night | 57°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 3 mph N | 21% |
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 Sep 19, 2026.