Jennings, LA Weather & Growing Conditions
Tonight
60°F
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms
A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms between 7pm and 3am. Mostly cloudy, with a low around 60. Northwest wind 0 to 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 60°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms | 0 to 5 mph NW | 78% |
| Wednesday | 75°F | Mostly Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 52°F | Mostly Clear | 0 mph | 1% |
| Thursday | 77°F | Mostly Sunny | 0 mph | 5% |
| Thursday Night | 57°F | Chance Rain Showers | 0 mph | 27% |
| Friday | 78°F | Mostly Sunny | 0 to 5 mph N | 7% |
| Friday Night | 52°F | Mostly Clear | 5 mph N | 1% |
| Saturday | 72°F | Mostly Sunny | 5 to 10 mph N | 5% |
| Saturday Night | 47°F | Partly Cloudy | 5 mph N | 11% |
| Sunday | 68°F | Mostly Sunny | 5 to 10 mph N | 8% |
| Sunday Night | 44°F | Mostly Clear | 0 to 5 mph N | 3% |
| Monday | 71°F | Sunny | 0 to 5 mph NE | 3% |
| Monday Night | 44°F | Mostly Clear | 0 mph | 2% |
| Tuesday | 74°F | Sunny | 0 to 5 mph E | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Jennings, LA
Last spring frost
Feb 19
First fall frost
Dec 4
Growing season
292 days
Hardiness zone
9a
Explore more for Jennings, LA: full frost dates · planting calendar · Louisiana frost dates
Climate data from the nearest NOAA station, Jennings, La (4.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.