Weather in Sun, LA
Updated 2026-09-26 11:45 local time · ZIP codes 70463
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
84°10% rain88°10% rain89°10% rain89°10% rain87°10% rain87°10% rain82°13% rain
76°16% rain75°17% rain75°17% rain74°18% rain74°17% 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 84°F with winds near 3 mph.
75°F, 17% rain chance and 2 mph wind.
Visibility is around 6 mi; gusts may reach 5 mph.
Current temperature is 84°F, wind 3 mph, rain chance up to 18%.
UV index is 5. Sunscreen and sunglasses are sensible for longer outdoor time.
Local weather characteristics in Sun
Louisiana is warm, humid and rainy, with hot summers, mild winters, frequent thunderstorms and exposure to tropical storms and hurricanes near the Gulf Coast.
Sun is part of the South weather region. The forecast point is near 30.65°N latitude and 89.89°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.
Sun weather today
Overcast and 84°F in Sun, LA. Today's high is 89°F with a 14% rain chance. Winds are around 3 mph with gusts near 4 mph. Relative humidity is 48%, pressure is 30.04 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Sun
Sunrise is at 06:50 AM and sunset is at 06:51 PM. Tomorrow's forecast calls for Sunny with a high near 94°F and a low near 68°F. The maximum rain chance is 5%.