Grayson, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Grayson, a village in Caldwell County, Louisiana.
This Afternoon
98°F
Sunny
Sunny, with a high near 98. East wind around 5 mph.
7-day forecast for Grayson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 98°F | Sunny | 5 mph E | 0% |
| Tonight | 71°F | Clear | 0 to 5 mph S | 0% |
| Saturday | 101°F | Sunny | 0 to 5 mph SW | 1% |
| Saturday Night | 74°F | Clear | 5 mph SW | 1% |
| Sunday | 100°F | Sunny | 0 to 5 mph SW | 1% |
| Sunday Night | 75°F | Mostly Clear | 0 to 5 mph S | 1% |
| Monday | 100°F | Mostly Sunny | 5 mph W | 12% |
| Monday Night | 73°F | Partly Cloudy | 0 mph | 12% |
| Tuesday | 99°F | Sunny | 0 to 10 mph N | 9% |
| Tuesday Night | 73°F | Partly Cloudy | 5 mph NE | 9% |
| Wednesday | 96°F | Sunny | 10 mph NE | 3% |
| Wednesday Night | 71°F | Mostly Clear | 5 to 10 mph NE | 3% |
| Thursday | 94°F | Sunny | 5 to 10 mph NE | 1% |
| Thursday Night | 69°F | Mostly Clear | 5 to 10 mph NE | 1% |
Forecast source: National Weather Service (api.weather.gov) for Grayson (32.049, -92.112). Updated through the day.
Growing snapshot for Grayson
Last spring frost
Mar 5
First fall frost
Nov 22
Growing season
263 days
Hardiness zone
8b
More local growing data for Grayson: nearby ZIP 71415 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Columbia Lock, La (10 mi from Grayson). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.