Sibley, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sibley, a town in Webster County, Louisiana.
This Afternoon
75°F
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a high near 75. West wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Sibley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Showers And Thunderstorms | 5 to 10 mph W | 88% |
| Tonight | 51°F | Partly Cloudy | 0 to 5 mph W | 7% |
| Wednesday | 72°F | Mostly Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 46°F | Mostly Clear | 0 mph | 0% |
| Thursday | 75°F | Sunny | 0 mph | 2% |
| Thursday Night | 51°F | Partly Cloudy | 0 mph | 3% |
| Friday | 74°F | Sunny | 5 mph N | 0% |
| Friday Night | 45°F | Mostly Clear | 0 to 5 mph N | 0% |
| Saturday | 68°F | Partly Sunny | 5 mph N | 0% |
| Saturday Night | 42°F | Partly Cloudy | 0 mph | 6% |
| Sunday | 69°F | Mostly Sunny | 0 to 5 mph N | 2% |
| Sunday Night | 39°F | Mostly Clear | 0 mph | 1% |
| Monday | 71°F | Sunny | 0 to 5 mph NW | 0% |
| Monday Night | 40°F | Clear | 0 mph | 0% |
Forecast source: National Weather Service (api.weather.gov) for Sibley (32.542, -93.294). Updated through the day.
Growing snapshot for Sibley
Last spring frost
Mar 17
First fall frost
Nov 14
Growing season
241 days
Hardiness zone
8b
More local growing data for Sibley: nearby ZIP 71073 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Minden, La (6.4 mi from Sibley). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.