LaGrange, AR Weather & Growing Conditions
Tonight
57°F
Showers And Thunderstorms then Mostly Cloudy
Showers and thunderstorms before 11pm. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 57. Southwest wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 57°F | Showers And Thunderstorms then Mostly Cloudy | 5 to 10 mph SW | 81% |
| Wednesday | 72°F | Mostly Sunny | 5 mph W | 0% |
| Wednesday Night | 48°F | Partly Cloudy | 0 mph | 0% |
| Thursday | 73°F | Mostly Sunny | 0 to 5 mph S | 0% |
| Thursday Night | 51°F | Partly Cloudy | 0 to 5 mph ENE | 0% |
| Friday | 69°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Friday Night | 45°F | Mostly Clear | 5 mph N | 0% |
| Saturday | 63°F | Mostly Sunny | 5 mph N | 0% |
| Saturday Night | 41°F | Partly Cloudy | 0 to 5 mph N | 1% |
| Sunday | 65°F | Mostly Sunny | 0 to 5 mph NNW | 5% |
| Sunday Night | 40°F | Mostly Clear | 0 to 5 mph NW | 2% |
| Monday | 68°F | Sunny | 0 to 5 mph W | 0% |
| Monday Night | 41°F | Mostly Clear | 0 mph | 1% |
| Tuesday | 72°F | Sunny | 0 to 5 mph SSW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for LaGrange, AR
Last spring frost
Mar 18
First fall frost
Nov 11
Growing season
238 days
Hardiness zone
8a
Explore more for LaGrange, AR: full frost dates · planting calendar · Arkansas frost dates
Climate data from the nearest NOAA station, Marianna 2 S, Ar (6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.