Harman US

Monticello, KY Weather & Growing Conditions

Today
91°F
Patchy Fog then Slight Chance Showers And Thunderstorms
Patchy fog before 9am, then a slight chance of showers and thunderstorms. Sunny. High near 91, with temperatures falling to around 90 in the afternoon. Heat index values as high as 99. North northeast wind 1 to 6 mph. Chance of precipitation is 20%.

7-day forecast

WhenTempForecastWindPrecip
Today 91°F Patchy Fog then Slight Chance Showers And Thunderstorms 1 to 6 mph NNE 21%
Tonight 69°F Slight Chance Showers And Thunderstorms then Mostly Clear 1 to 5 mph SSE 20%
Sunday 90°F Sunny then Slight Chance Showers And Thunderstorms 3 to 7 mph SW 20%
Sunday Night 68°F Slight Chance Showers And Thunderstorms 5 mph S 23%
Monday 88°F Slight Chance Rain Showers then Chance Showers And Thunderstorms 5 mph SW 28%
Monday Night 64°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 3 mph ENE 56%
Tuesday 81°F Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 3 mph NNW 69%
Tuesday Night 61°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 3 mph NNE 64%
Wednesday 76°F Showers And Thunderstorms Likely 3 mph W 65%
Wednesday Night 59°F Showers And Thunderstorms Likely 3 mph NNW 64%
Thursday 74°F Slight Chance Rain Showers 1 to 5 mph NNW 23%
Thursday Night 56°F Slight Chance Rain Showers then Partly Cloudy 1 to 5 mph N 17%
Friday 73°F Mostly Sunny 1 to 6 mph NNE 6%
Friday Night 54°F Partly Cloudy 2 to 6 mph NE 6%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Monticello, KY

Last spring frost
Apr 18
First fall frost
Oct 26
Growing season
190 days
Hardiness zone
7a

Explore more for Monticello, KY: full frost dates · planting calendar · Kentucky frost dates

Climate data from the nearest NOAA station, Monticello 3 Ne, Ky (4.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.