Louann, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Louann, a town in Ouachita County, Arkansas.
Today
97°F
Sunny
Sunny, with a high near 97. Heat index values as high as 103. East wind 0 to 5 mph.
7-day forecast for Louann
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 97°F | Sunny | 0 to 5 mph E | 1% |
| Tonight | 73°F | Mostly Clear | 0 to 5 mph E | 0% |
| Wednesday | 97°F | Sunny | 0 to 5 mph S | 11% |
| Wednesday Night | 74°F | Partly Cloudy | 0 to 5 mph S | 4% |
| Thursday | 97°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 20% |
| Thursday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 20% |
| Friday | 95°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 26% |
| Friday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph E | 26% |
| Saturday | 94°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 28% |
| Saturday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 28% |
| Sunday | 95°F | Mostly Sunny | 0 to 5 mph S | 14% |
| Sunday Night | 74°F | Partly Cloudy | 0 to 5 mph S | 14% |
| Monday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 15% |
| Monday Night | 74°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph S | 15% |
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 Aug 4, 2026.