Harman US

Monticello, AR Weather & Growing Conditions

Tonight
52°F
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 52. West southwest wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Tonight 52°F Chance Showers And Thunderstorms then Partly Cloudy 0 to 5 mph WSW 30%
Wednesday 73°F Sunny 0 to 5 mph WNW 0%
Wednesday Night 45°F Partly Cloudy 0 mph 0%
Thursday 76°F Mostly Sunny 0 mph 0%
Thursday Night 49°F Partly Cloudy 0 to 5 mph N 0%
Friday 72°F Mostly Sunny 5 to 10 mph N 0%
Friday Night 41°F Mostly Clear 0 to 5 mph NNE 0%
Saturday 66°F Mostly Sunny 5 to 10 mph N 0%
Saturday Night 38°F Partly Cloudy 0 to 5 mph N 3%
Sunday 67°F Mostly Sunny 0 to 5 mph NNW 7%
Sunday Night 38°F Mostly Clear 0 mph 1%
Monday 70°F Sunny 0 to 5 mph WNW 0%
Monday Night 38°F Mostly Clear 0 mph 1%
Tuesday 74°F Sunny 0 to 5 mph SSW 1%

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

Growing snapshot for Monticello, AR

Last spring frost
Mar 18
First fall frost
Nov 12
Growing season
238 days
Hardiness zone
8b

Explore more for Monticello, AR: full frost dates · planting calendar · Arkansas frost dates

Climate data from the nearest NOAA station, Monticello Muni Ap, Ar (1.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.