Weather in Cullen, LA
Updated 2026-08-11 12:30 local time · ZIP codes 71021
Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
89°1% rain
96°3% rain97°2% rain
98°2% rain99°3% rain99°1% rain98°1% rain97°1% rain94°1% rain
91°1% rain89°1% rain88°2% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 5%).
It feels like 93°F with winds near 7 mph.
94°F, 1% rain chance and 6 mph wind.
Visibility is around 10 mi; gusts may reach 16 mph.
Current temperature is 89°F, wind 7 mph, rain chance up to 5%.
UV index is 9. Use shade, sunscreen, a hat and sunglasses.
Cullen weather today
Cloudy and 89°F in Cullen, LA. Today's high is 99°F with a 3% rain chance. Winds are around 7 mph with gusts near 8 mph. Relative humidity is 59%, pressure is 30.10 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Cullen
Sunrise is at 06:34 AM and sunset is at 08:03 PM. Tomorrow's forecast calls for Sunny with a high near 103°F and a low near 75°F. The maximum rain chance is 2%.