Prestonsburg, KY Weather & Growing Conditions
Overnight
57°F
Mostly Cloudy
Mostly cloudy. Low around 57, with temperatures rising to around 58 overnight. Southeast wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Mostly Cloudy | 6 mph SE | 3% |
| Wednesday | 73°F | Showers And Thunderstorms | 7 mph SSE | 82% |
| Wednesday Night | 59°F | Showers And Thunderstorms | 2 to 6 mph SSW | 89% |
| Thursday | 72°F | Patchy Fog then Partly Sunny | 1 to 5 mph WSW | 3% |
| Thursday Night | 48°F | Mostly Cloudy | 2 mph WNW | 7% |
| Friday | 69°F | Mostly Sunny | 0 to 3 mph WNW | 7% |
| Friday Night | 46°F | Partly Cloudy | 3 mph NW | 12% |
| Saturday | 60°F | Partly Sunny | 3 mph NW | 12% |
| Saturday Night | 38°F | Partly Cloudy | 2 mph NNW | 7% |
| Sunday | 60°F | Partly Sunny | 0 to 3 mph WNW | 6% |
| Sunday Night | 36°F | Partly Cloudy | 2 mph W | 14% |
| Monday | 62°F | Sunny | 5 mph WSW | 14% |
| Monday Night | 37°F | Mostly Clear | 3 mph WSW | 12% |
| Tuesday | 66°F | Sunny | 2 to 7 mph WSW | 5% |
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 (3.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.