Monticello, AR Weather & Growing Conditions
Tonight
73°F
Clear
Clear, with a low around 73. South southwest wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 73°F | Clear | 0 mph | 0% |
| Saturday | 101°F | Sunny | 0 to 5 mph SW | 1% |
| Saturday Night | 74°F | Clear | 0 to 5 mph SSW | 0% |
| Sunday | 100°F | Sunny | 0 to 5 mph WSW | 0% |
| Sunday Night | 75°F | Partly Cloudy | 0 mph | 1% |
| Monday | 99°F | Mostly Sunny | 0 to 5 mph W | 7% |
| Monday Night | 72°F | Partly Cloudy | 0 to 5 mph NNW | 7% |
| Tuesday | 95°F | Mostly Sunny | 5 mph N | 7% |
| Tuesday Night | 69°F | Partly Cloudy | 5 to 10 mph NNE | 7% |
| Wednesday | 91°F | Sunny | 5 to 10 mph NNE | 2% |
| Wednesday Night | 67°F | Mostly Clear | 5 mph NNE | 2% |
| Thursday | 89°F | Sunny | 5 to 10 mph NNE | 4% |
| Thursday Night | 66°F | Mostly Clear | 5 mph NE | 4% |
| Friday | 89°F | Mostly Sunny | 5 to 10 mph NNE | 2% |
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 Sep 19, 2026.