Gueydan, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gueydan, a town in Vermilion County, Louisiana.
Overnight
64°F
Chance Rain Showers
A chance of rain showers before 3am. Mostly cloudy, with a low around 64. Northwest wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Gueydan
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 64°F | Chance Rain Showers | 5 to 10 mph NW | 36% |
| Wednesday | 75°F | Mostly Sunny | 5 to 10 mph NW | 2% |
| Wednesday Night | 54°F | Mostly Clear | 0 mph | 0% |
| Thursday | 77°F | Sunny | 0 to 5 mph N | 0% |
| Thursday Night | 58°F | Partly Cloudy | 0 mph | 8% |
| Friday | 78°F | Mostly Sunny | 0 to 10 mph NE | 3% |
| Friday Night | 55°F | Partly Cloudy | 5 to 10 mph NE | 2% |
| Saturday | 73°F | Mostly Sunny | 10 mph NE | 0% |
| Saturday Night | 50°F | Partly Cloudy | 10 mph NE | 10% |
| Sunday | 66°F | Slight Chance Rain Showers then Mostly Sunny | 10 mph N | 15% |
| Sunday Night | 46°F | Partly Cloudy | 5 mph N | 5% |
| Monday | 68°F | Sunny | 5 to 10 mph N | 4% |
| Monday Night | 46°F | Mostly Clear | 0 to 5 mph N | 1% |
| Tuesday | 72°F | Sunny | 0 to 5 mph N | 3% |
Forecast source: National Weather Service (api.weather.gov) for Gueydan (30.029, -92.507). Updated through the day.
Growing snapshot for Gueydan
Last spring frost
Feb 10
First fall frost
Dec 11
Growing season
307 days
Hardiness zone
9a
More local growing data for Gueydan: nearby ZIP 70542 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Lake Arthur 7 Sw, La (11 mi from Gueydan). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.