Harlan, KY Weather & Growing Conditions
Today
80°F
Mostly Sunny then Chance Showers And Thunderstorms
A slight chance of rain showers between 2pm and 3pm, then a chance of showers and thunderstorms between 3pm and 5pm, then a chance of showers and thunderstorms. Mostly sunny. High near 80, with temperatures falling to around 77 in the afternoon. East southeast wind around 3 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 mph ESE | 32% |
| Tonight | 66°F | Chance Showers And Thunderstorms then Mostly Cloudy | 3 mph ESE | 34% |
| Wednesday | 78°F | Slight Chance Showers And Thunderstorms | 3 mph S | 44% |
| Wednesday Night | 66°F | Chance Showers And Thunderstorms | 2 mph SSE | 43% |
| Thursday | 77°F | Slight Chance Showers And Thunderstorms | 2 to 6 mph S | 74% |
| Thursday Night | 66°F | Showers And Thunderstorms Likely then Mostly Cloudy | 3 mph S | 74% |
| Friday | 79°F | Slight Chance Showers And Thunderstorms | 5 mph S | 62% |
| Friday Night | 66°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 2 mph S | 62% |
| Saturday | 80°F | Showers And Thunderstorms Likely | 3 mph SSW | 66% |
| Saturday Night | 67°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 1 mph S | 66% |
| Sunday | 81°F | Chance Showers And Thunderstorms | 2 mph S | 43% |
| Sunday Night | 67°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 mph S | 43% |
| Monday | 82°F | Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 3 mph SSW | 36% |
| Monday Night | 68°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 mph SW | 36% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Harlan, KY
Last spring frost
Apr 15
First fall frost
Oct 30
Growing season
197 days
Hardiness zone
7a
Explore more for Harlan, KY: full frost dates · planting calendar · Kentucky frost dates
Climate data from the nearest NOAA station, Baxter, Ky (4.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.