Louann, AR Weather & Growing Conditions
Tonight
70°F
Clear
Clear, with a low around 70. Heat index values as high as 99. South southwest wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Clear | 0 to 5 mph SSW | 0% |
| Saturday | 100°F | Sunny | 0 to 5 mph SW | 1% |
| Saturday Night | 72°F | Clear | 0 to 5 mph SSW | 0% |
| Sunday | 99°F | Sunny | 0 to 5 mph SW | 0% |
| Sunday Night | 73°F | Partly Cloudy | 0 to 5 mph SSW | 1% |
| Monday | 98°F | Mostly Sunny | 0 to 5 mph W | 9% |
| Monday Night | 71°F | Partly Cloudy | 0 mph | 9% |
| Tuesday | 96°F | Mostly Sunny | 0 to 5 mph NNE | 8% |
| Tuesday Night | 68°F | Partly Cloudy | 5 mph NE | 8% |
| Wednesday | 92°F | Sunny | 5 to 10 mph NNE | 2% |
| Wednesday Night | 66°F | Mostly Clear | 5 to 10 mph NE | 2% |
| Thursday | 91°F | Sunny | 5 to 10 mph NNE | 4% |
| Thursday Night | 64°F | Partly Cloudy | 0 to 10 mph NE | 4% |
| Friday | 90°F | Mostly Sunny | 5 to 10 mph NE | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Louann, AR
Last spring frost
Mar 21
First fall frost
Nov 6
Growing season
230 days
Hardiness zone
8a
Explore more for Louann, AR: full frost dates · planting calendar · Arkansas frost dates
Climate data from the nearest NOAA station, Camden 1, Ar (13 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.