Weather in Mccomb, MS
Updated 2026-09-26 09:00 local time · ZIP codes 39648
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
74°16% rain79°13% rain83°11% rain85°10% rain87°10% rain88°10% rain86°10% rain85°10% rain84°10% rain82°12% rain
79°13% rain78°13% 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 16%).
It feels like 77°F with winds near 2 mph.
74°F, 16% rain chance and 2 mph wind.
Visibility is around 6 mi; gusts may reach 14 mph.
Current temperature is 74°F, wind 2 mph, rain chance up to 16%.
UV index is 1.
Local weather characteristics in Mccomb
Mississippi has a humid subtropical climate with long hot summers, mild winters, frequent heavy rain and a notable severe-weather season.
Mccomb is part of the South weather region. The forecast point is near 31.24°N latitude and 90.45°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.
Mccomb weather today
Overcast and 74°F in Mccomb, MS. Today's high is 88°F with a 14% rain chance. Winds are around 2 mph with gusts near 7 mph. Relative humidity is 65%, pressure is 30.05 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Mccomb
Sunrise is at 06:52 AM and sunset is at 06:53 PM. Tomorrow's forecast calls for Sunny with a high near 91°F and a low near 68°F. The maximum rain chance is 4%.