Prestonsburg, KY Weather & Growing Conditions
Today
86°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of rain showers between 3pm and 4pm, then a slight chance of showers and thunderstorms. Mostly sunny. High near 86, with temperatures falling to around 82 in the afternoon. East northeast wind around 2 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 mph ENE | 23% |
| Tonight | 68°F | Slight Chance Showers And Thunderstorms then Areas Of Fog | 1 mph SE | 18% |
| Wednesday | 84°F | Areas Of Fog then Slight Chance Showers And Thunderstorms | 2 mph SW | 50% |
| Wednesday Night | 68°F | Chance Showers And Thunderstorms | 1 mph S | 49% |
| Thursday | 83°F | Chance Showers And Thunderstorms | 0 to 5 mph SSW | 61% |
| Thursday Night | 68°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 1 mph SSW | 61% |
| Friday | 85°F | Chance Showers And Thunderstorms | 2 mph SW | 45% |
| Friday Night | 68°F | Chance Showers And Thunderstorms | 2 mph SSW | 45% |
| Saturday | 85°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 mph SW | 48% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 2 mph SW | 48% |
| Sunday | 86°F | Chance Showers And Thunderstorms | 3 mph SW | 26% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 mph SW | 26% |
| Monday | 87°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 mph SW | 25% |
| Monday Night | 71°F | Slight Chance Showers And Thunderstorms | 3 mph SW | 23% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Prestonsburg, KY
Last spring frost
Apr 23
First fall frost
Oct 23
Growing season
183 days
Hardiness zone
7a
Explore more for Prestonsburg, KY: full frost dates · planting calendar · Kentucky frost dates
Climate data from the nearest NOAA station, Prestonsburg 3Wsw, Ky (6.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.