Weather in Gueydan, LA
Updated 2026-09-26 11:00 local time · ZIP codes 70542

Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
84°11% rain
86°10% rain
87°10% rain
88°10% rain
88°10% rain
88°10% rain
87°10% rain
85°9% rain
80°13% rain
77°15% rain
76°17% rain
75°18% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 18%).
It feels like 85°F with winds near 6 mph.
77°F, 15% rain chance and 6 mph wind.
Visibility is around 6 mi; gusts may reach 17 mph.
Current temperature is 84°F, wind 6 mph, rain chance up to 18%.
UV index is 6. Sunscreen and sunglasses are sensible for longer outdoor time.
Local weather characteristics in Gueydan
Louisiana is warm, humid and rainy, with hot summers, mild winters, frequent thunderstorms and exposure to tropical storms and hurricanes near the Gulf Coast.
Gueydan is part of the South weather region. The forecast point is near 30.03°N latitude and 92.51°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Gueydan weather today
Overcast and 84°F in Gueydan, LA. Today's high is 88°F with a 36% rain chance. Winds are around 6 mph with gusts near 6 mph. Relative humidity is 50%, pressure is 30.04 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Gueydan
Sunrise is at 07:00 AM and sunset is at 07:02 PM. Tomorrow's forecast calls for Sunny with a high near 93°F and a low near 71°F. The maximum rain chance is 7%.