Weather in Lamar, MS
Updated 2026-08-11 11:00 local time · ZIP codes 38642
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
87°2% rain94°2% rain
95°3% rain96°2% rain97°2% rain97°2% rain96°1% rain96°1% rain93°1% rain
89°1% rain87°2% rain86°3% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 3%).
It feels like 90°F with winds near 7 mph.
87°F, 2% rain chance and 7 mph wind.
Visibility is around 10 mi; gusts may reach 14 mph.
Current temperature is 87°F, wind 7 mph, rain chance up to 3%.
UV index is 7. Sunscreen, shade and protective clothing are recommended.
Lamar weather today
Sunny and 87°F in Lamar, MS. Today's high is 97°F with a 4% rain chance. Winds are around 7 mph with gusts near 8 mph. Relative humidity is 70%, pressure is 30.11 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Lamar
Sunrise is at 06:14 AM and sunset is at 07:50 PM. Tomorrow's forecast calls for Sunny with a high near 99°F and a low near 74°F. The maximum rain chance is 36%.