St. Francisville, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for St. Francisville, a town in West Feliciana County, Louisiana.
Today
77°F
Patchy Fog then Mostly Sunny
Patchy fog and a slight chance of rain showers before 8am. Mostly sunny. High near 77, with temperatures falling to around 73 in the afternoon. Northwest wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for St. Francisville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Patchy Fog then Mostly Sunny | 5 to 10 mph NW | 16% |
| Tonight | 52°F | Mostly Clear | 0 to 5 mph N | 0% |
| Thursday | 80°F | Sunny | 0 to 5 mph N | 0% |
| Thursday Night | 56°F | Partly Cloudy | 0 to 5 mph N | 2% |
| Friday | 81°F | Sunny | 5 to 10 mph N | 0% |
| Friday Night | 53°F | Mostly Clear | 5 to 10 mph N | 0% |
| Saturday | 73°F | Mostly Sunny | 5 to 10 mph N | 1% |
| Saturday Night | 47°F | Partly Cloudy | 5 to 10 mph N | 2% |
| Sunday | 67°F | Mostly Sunny | 5 to 10 mph N | 5% |
| Sunday Night | 44°F | Partly Cloudy | 5 to 10 mph N | 4% |
| Monday | 70°F | Sunny | 5 mph N | 3% |
| Monday Night | 44°F | Mostly Clear | 0 to 5 mph N | 2% |
| Tuesday | 74°F | Sunny | 0 to 5 mph N | 3% |
| Tuesday Night | 47°F | Mostly Clear | 0 mph | 3% |
Forecast source: National Weather Service (api.weather.gov) for St. Francisville (30.784, -91.376). Updated through the day.
Growing snapshot for St. Francisville
Last spring frost
Mar 2
First fall frost
Nov 24
Growing season
268 days
Hardiness zone
9a
More local growing data for St. Francisville: nearby ZIP 70775 weather · frost dates · planting calendar · Louisiana frost dates
Climate data from the nearest NOAA station, St Francisville 1 Ne, La (4.9 mi from St. Francisville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.