Sterlington, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sterlington, a town in Union County, Louisiana.
Today
96°F
Sunny
Sunny, with a high near 96. North wind around 0 mph.
7-day forecast for Sterlington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 96°F | Sunny | 0 mph | 2% |
| Tonight | 73°F | Mostly Clear | 0 mph | 2% |
| Wednesday | 96°F | Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 17% |
| Wednesday Night | 75°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 17% |
| Thursday | 96°F | Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 18% |
| Thursday Night | 75°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 18% |
| Friday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 19% |
| Friday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 19% |
| Saturday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 21% |
| Saturday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 21% |
| Sunday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 20% |
| Sunday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 20% |
| Monday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 19% |
| Monday Night | 75°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 19% |
Forecast source: National Weather Service (api.weather.gov) for Sterlington (32.689, -92.060). Updated through the day.
Growing snapshot for Sterlington
Last spring frost
Mar 15
First fall frost
Nov 12
Growing season
241 days
Hardiness zone
8b
More local growing data for Sterlington: nearby ZIP 71280 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Bastrop, La (10.9 mi from Sterlington). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.