Supreme, LA Weather & Growing Conditions
Today
94°F
Sunny
Sunny. High near 94, with temperatures falling to around 92 in the afternoon. Northwest wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 94°F | Sunny | 0 mph | 13% |
| Tonight | 76°F | Mostly Clear | 0 mph | 7% |
| Wednesday | 95°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 39% |
| Wednesday Night | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph S | 15% |
| Thursday | 94°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SE | 51% |
| Thursday Night | 74°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph E | 51% |
| Friday | 94°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph E | 44% |
| Friday Night | 74°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph E | 44% |
| Saturday | 93°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 49% |
| Saturday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 49% |
| Sunday | 92°F | Showers And Thunderstorms Likely | 0 to 5 mph E | 69% |
| Sunday Night | 75°F | Showers And Thunderstorms Likely | 0 to 5 mph E | 69% |
| Monday | 92°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 74% |
| Monday Night | 75°F | Showers And Thunderstorms Likely | 0 mph | 74% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Supreme, LA
Last spring frost
Feb 21
First fall frost
Dec 5
Growing season
291 days
Hardiness zone
9b
Explore more for Supreme, LA: full frost dates · planting calendar · Louisiana frost dates
Climate data from the nearest NOAA station, Donaldsonville 4 Sw, La (12.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.