La Grange, TN Weather & Growing Conditions
Today
69°F
Mostly Sunny
Mostly sunny. High near 69, with temperatures falling to around 64 in the afternoon. West wind 0 to 10 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 69°F | Mostly Sunny | 0 to 10 mph W | 0% |
| Tonight | 44°F | Mostly Clear | 0 mph | 0% |
| Thursday | 72°F | Mostly Sunny | 0 mph | 0% |
| Thursday Night | 45°F | Mostly Clear | 0 mph | 0% |
| Friday | 68°F | Sunny | 0 to 10 mph N | 0% |
| Friday Night | 40°F | Mostly Clear | 0 to 5 mph N | 0% |
| Saturday | 59°F | Mostly Sunny | 5 mph N | 0% |
| Saturday Night | 34°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Sunday | 60°F | Mostly Sunny | 0 to 10 mph N | 1% |
| Sunday Night | 34°F | Mostly Clear | 0 mph | 0% |
| Monday | 65°F | Sunny | 0 to 5 mph NNW | 1% |
| Monday Night | 36°F | Mostly Clear | 0 mph | 1% |
| Tuesday | 68°F | Sunny | 0 to 5 mph W | 1% |
| Tuesday Night | 39°F | Mostly Clear | 0 mph | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for La Grange, TN
Last spring frost
Apr 1
First fall frost
Nov 3
Growing season
217 days
Explore more for La Grange, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Ames Plantation, Tn (5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.