Weather in Smithville, MS
Updated 2026-09-26 12:30 local time · ZIP codes 38870
Partly Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
83°2% rain
85°7% rain
87°9% rain87°9% rain86°8% rain85°8% rain81°9% rain
77°10% rain75°10% rain72°10% rain71°10% rain71°9% 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 10%).
It feels like 82°F with winds near 5 mph.
75°F, 10% rain chance and 6 mph wind.
Visibility is around 6 mi; gusts may reach 16 mph.
Current temperature is 83°F, wind 5 mph, rain chance up to 10%.
UV index is 7. Sunscreen, shade and protective clothing are recommended.
Local weather characteristics in Smithville
Mississippi has a humid subtropical climate with long hot summers, mild winters, frequent heavy rain and a notable severe-weather season.
Smithville is part of the South weather region. The forecast point is near 34.07°N latitude and 88.39°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.
Smithville weather today
Partly Cloudy and 83°F in Smithville, MS. Today's high is 87°F with a 7% rain chance. Winds are around 5 mph with gusts near 5 mph. Relative humidity is 37%, pressure is 30.03 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Smithville
Sunrise is at 06:44 AM and sunset is at 06:45 PM. Tomorrow's forecast calls for Overcast with a high near 86°F and a low near 66°F. The maximum rain chance is 4%.