Gray, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gray, a community in Terrebonne County, Louisiana.
Tonight
69°F
Partly Cloudy then Patchy Fog
Patchy fog after 1am. Partly cloudy, with a low around 69. South wind 0 to 5 mph.
7-day forecast for Gray
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 69°F | Partly Cloudy then Patchy Fog | 0 to 5 mph S | 10% |
| Wednesday | 80°F | Patchy Fog then Mostly Sunny | 0 to 5 mph NW | 14% |
| Wednesday Night | 59°F | Mostly Clear | 0 mph | 1% |
| Thursday | 81°F | Sunny | 0 mph | 9% |
| Thursday Night | 62°F | Chance Rain Showers | 0 mph | 32% |
| Friday | 78°F | Chance Rain Showers | 0 to 5 mph N | 38% |
| Friday Night | 57°F | Partly Cloudy | 0 to 5 mph N | 7% |
| Saturday | 74°F | Mostly Sunny | 5 mph NE | 9% |
| Saturday Night | 52°F | Partly Cloudy then Slight Chance Rain Showers | 0 to 5 mph N | 15% |
| Sunday | 68°F | Slight Chance Rain Showers then Mostly Sunny | 5 to 10 mph N | 15% |
| Sunday Night | 48°F | Mostly Clear | 5 mph N | 5% |
| Monday | 69°F | Sunny | 5 mph N | 4% |
| Monday Night | 48°F | Mostly Clear | 0 to 5 mph NE | 2% |
| Tuesday | 73°F | Sunny then Slight Chance Rain Showers | 0 to 5 mph E | 15% |
Forecast source: National Weather Service (api.weather.gov) for Gray (29.678, -90.783). Updated through the day.
Growing snapshot for Gray
Last spring frost
Feb 5
First fall frost
Dec 17
Growing season
312 days
Hardiness zone
9b
More local growing data for Gray: nearby ZIP 70359 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Houma, La (4.1 mi from Gray). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.