Weather in Simmesport, LA
Updated 2026-09-26 10:45 local time · ZIP codes 71369
Partly Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
81°7% rain
88°10% rain89°10% rain91°9% rain91°9% rain91°9% rain89°10% rain86°10% rain
81°11% rain79°12% rain77°13% rain76°14% 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 14%).
It feels like 83°F with winds near 2 mph.
79°F, 12% rain chance and 5 mph wind.
Visibility is around 6 mi; gusts may reach 16 mph.
Current temperature is 81°F, wind 2 mph, rain chance up to 14%.
UV index is 3.
Local weather characteristics in Simmesport
Louisiana is warm, humid and rainy, with hot summers, mild winters, frequent thunderstorms and exposure to tropical storms and hurricanes near the Gulf Coast.
Simmesport is part of the South weather region. The forecast point is near 30.98°N latitude and 91.80°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.
Simmesport weather today
Partly Cloudy and 81°F in Simmesport, LA. Today's high is 91°F with a 12% rain chance. Winds are around 2 mph with gusts near 3 mph. Relative humidity is 57%, pressure is 30.05 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Simmesport
Sunrise is at 06:57 AM and sunset is at 06:59 PM. Tomorrow's forecast calls for Sunny with a high near 96°F and a low near 68°F. The maximum rain chance is 3%.