Mellwood, AR Weather & Growing Conditions
Tonight
76°F
Clear
Clear, with a low around 76. Southwest wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 76°F | Clear | 0 to 5 mph SW | 1% |
| Sunday | 103°F | Mostly Sunny | 0 to 5 mph WSW | 1% |
| Sunday Night | 77°F | Mostly Clear | 0 to 5 mph SW | 0% |
| Monday | 102°F | Mostly Sunny | 0 to 5 mph W | 7% |
| Monday Night | 74°F | Partly Cloudy | 0 to 5 mph NW | 11% |
| Tuesday | 97°F | Sunny | 5 to 10 mph N | 10% |
| Tuesday Night | 68°F | Mostly Clear | 5 to 10 mph NNE | 10% |
| Wednesday | 92°F | Sunny | 5 to 10 mph NNE | 1% |
| Wednesday Night | 65°F | Mostly Clear | 5 mph NNE | 1% |
| Thursday | 91°F | Sunny | 5 to 10 mph NNE | 1% |
| Thursday Night | 66°F | Partly Cloudy | 5 mph NE | 1% |
| Friday | 92°F | Sunny | 5 to 10 mph NNE | 0% |
| Friday Night | 66°F | Partly Cloudy | 5 mph NNE | 0% |
| Saturday | 92°F | Mostly Sunny | 5 mph NE | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mellwood, AR
Last spring frost
Mar 17
First fall frost
Nov 10
Growing season
238 days
Hardiness zone
8b
Explore more for Mellwood, AR: full frost dates · planting calendar · Arkansas frost dates
Climate data from the nearest NOAA station, Saint Charles, Ar (10 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.