Cullen, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cullen, a town in Webster County, Louisiana.
This Afternoon
74°F
Showers And Thunderstorms
Showers and thunderstorms. Partly sunny, with a high near 74. West wind 5 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
7-day forecast for Cullen
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Showers And Thunderstorms | 5 to 10 mph W | 98% |
| Tonight | 47°F | Patchy Fog | 0 to 5 mph W | 2% |
| Wednesday | 72°F | Mostly Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 42°F | Partly Cloudy | 0 mph | 0% |
| Thursday | 76°F | Sunny | 0 mph | 1% |
| Thursday Night | 48°F | Partly Cloudy | 0 mph | 1% |
| Friday | 73°F | Mostly Sunny | 5 mph N | 0% |
| Friday Night | 40°F | Mostly Clear | 0 mph | 0% |
| Saturday | 69°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Saturday Night | 37°F | Partly Cloudy | 0 mph | 6% |
| Sunday | 68°F | Mostly Sunny | 0 to 5 mph N | 3% |
| Sunday Night | 36°F | Mostly Clear | 0 mph | 1% |
| Monday | 71°F | Sunny | 0 to 5 mph NW | 0% |
| Monday Night | 37°F | Clear | 0 mph | 0% |
Forecast source: National Weather Service (api.weather.gov) for Cullen (32.968, -93.447). Updated through the day.
Growing snapshot for Cullen
Last spring frost
Mar 14
First fall frost
Nov 14
Growing season
246 days
Hardiness zone
8b
More local growing data for Cullen: nearby ZIP 71021 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Benton 5E, La (22.3 mi from Cullen). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.