Jennings, LA Weather & Growing Conditions
Today
93°F
Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. Heat index values as high as 101. Southwest wind 0 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Sunny then Chance Showers And Thunderstorms | 0 to 10 mph SW | 32% |
| Tonight | 76°F | Mostly Clear | 0 to 5 mph SW | 29% |
| Wednesday | 93°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 31% |
| Wednesday Night | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SW | 16% |
| Thursday | 93°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 48% |
| Thursday Night | 75°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph W | 48% |
| Friday | 92°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph E | 36% |
| Friday Night | 75°F | Chance Showers And Thunderstorms | 0 mph | 36% |
| Saturday | 92°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph E | 34% |
| Saturday Night | 75°F | Chance Showers And Thunderstorms | 0 mph | 34% |
| Sunday | 91°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 58% |
| Sunday Night | 75°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 58% |
| Monday | 91°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 68% |
| Monday Night | 75°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 68% |
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 Aug 4, 2026.