Louann, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Louann, a town in Ouachita County, Arkansas.
This Afternoon
73°F
Sunny
Sunny, with a high near 73. Northwest wind 0 to 5 mph.
7-day forecast for Louann
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Sunny | 0 to 5 mph NW | 0% |
| Tonight | 41°F | Areas Of Fog | 0 mph | 0% |
| Thursday | 76°F | Areas Of Fog then Sunny | 0 mph | 0% |
| Thursday Night | 44°F | Areas Of Fog | 0 mph | 1% |
| Friday | 74°F | Sunny | 0 to 5 mph N | 1% |
| Friday Night | 40°F | Partly Cloudy | 0 to 5 mph NE | 0% |
| Saturday | 65°F | Mostly Sunny | 5 to 10 mph NE | 0% |
| Saturday Night | 35°F | Partly Cloudy | 0 to 5 mph NE | 0% |
| Sunday | 65°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 35°F | Partly Cloudy | 0 mph | 1% |
| Monday | 70°F | Sunny | 0 mph | 1% |
| Monday Night | 36°F | Partly Cloudy then Slight Chance Rain Showers | 0 mph | 15% |
| Tuesday | 72°F | Sunny | 0 mph | 2% |
| Tuesday Night | 37°F | Mostly Clear | 0 mph | 5% |
Forecast source: National Weather Service (api.weather.gov) for Louann (33.391, -92.792). Updated through the day.
Growing snapshot for Louann
Last spring frost
Mar 21
First fall frost
Nov 6
Growing season
230 days
Hardiness zone
8a
More local growing data for Louann: nearby ZIP 71751 weather · frost dates · planting calendar · Arkansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Camden 1, Ar (13 mi from Louann). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.