LaGrange, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for LaGrange, a town in Lee County, Arkansas.
This Afternoon
102°F
Sunny
Sunny. High near 102, with temperatures falling to around 99 in the afternoon. Heat index values as high as 102. South wind around 0 mph.
7-day forecast for LaGrange
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 102°F | Sunny | 0 mph | 0% |
| Tonight | 74°F | Clear | 0 mph | 0% |
| Saturday | 102°F | Sunny | 0 to 5 mph WSW | 1% |
| Saturday Night | 74°F | Mostly Clear | 0 mph | 0% |
| Sunday | 102°F | Sunny | 0 to 5 mph WSW | 0% |
| Sunday Night | 75°F | Partly Cloudy | 0 to 5 mph WSW | 0% |
| Monday | 100°F | Mostly Sunny | 0 to 5 mph W | 9% |
| Monday Night | 71°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 16% |
| Tuesday | 94°F | Mostly Sunny | 5 to 10 mph N | 8% |
| Tuesday Night | 66°F | Partly Cloudy | 5 to 10 mph NNE | 8% |
| Wednesday | 90°F | Sunny | 5 to 10 mph NNE | 4% |
| Wednesday Night | 64°F | Mostly Clear | 5 mph NNE | 4% |
| Thursday | 89°F | Sunny | 5 to 10 mph NNE | 2% |
| Thursday Night | 64°F | Partly Cloudy | 5 to 10 mph NNE | 2% |
Forecast source: National Weather Service (api.weather.gov) for LaGrange (34.656, -90.735). Updated through the day.
Growing snapshot for LaGrange
Last spring frost
Mar 18
First fall frost
Nov 11
Growing season
238 days
Hardiness zone
8a
More local growing data for LaGrange: nearby ZIP 72352 weather · frost dates · planting calendar · Arkansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Marianna 2 S, Ar (6 mi from LaGrange). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.