Barbourville, KY Weather & Growing Conditions
This Afternoon
91°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 3pm, then a chance of showers and thunderstorms between 3pm and 5pm, then a chance of showers and thunderstorms. Mostly sunny. High near 91, with temperatures falling to around 90 in the afternoon. Heat index values as high as 98. North northwest wind around 1 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 91°F | Slight Chance Showers And Thunderstorms | 1 mph NNW | 30% |
| Tonight | 67°F | Chance Showers And Thunderstorms | 1 mph SE | 36% |
| Sunday | 91°F | Sunny then Slight Chance Showers And Thunderstorms | 1 to 5 mph SW | 26% |
| Sunday Night | 66°F | Chance Showers And Thunderstorms | 3 mph SSE | 27% |
| Monday | 89°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 3 mph S | 32% |
| Monday Night | 63°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 3 mph ENE | 62% |
| Tuesday | 81°F | Showers And Thunderstorms | 2 mph NNW | 78% |
| Tuesday Night | 60°F | Showers And Thunderstorms Likely | 2 mph ENE | 71% |
| Wednesday | 76°F | Showers And Thunderstorms | 3 mph S | 75% |
| Wednesday Night | 57°F | Showers And Thunderstorms | 2 mph NE | 75% |
| Thursday | 75°F | Chance Rain Showers | 1 to 5 mph N | 34% |
| Thursday Night | 55°F | Chance Rain Showers then Partly Cloudy | 0 to 5 mph N | 31% |
| Friday | 74°F | Partly Sunny | 0 to 6 mph NNE | 8% |
| Friday Night | 53°F | Partly Cloudy | 1 to 6 mph NNE | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Barbourville, KY
Last spring frost
Apr 19
First fall frost
Oct 24
Growing season
187 days
Hardiness zone
7a
Explore more for Barbourville, KY: full frost dates · planting calendar · Kentucky frost dates
Climate data from the nearest NOAA station, Barbourville, Ky (5.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.