Weather in Lamar, MO
Updated 2026-09-26 11:45 local time · ZIP codes 64759
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
70°14% rain
74°11% rain
80°8% rain84°10% rain82°12% rain79°22% rain
77°36% rain74°29% rain
72°10% rain70°11% rain68°11% rain
68°24% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
There is a moderate rain chance, peaking near 36%.
It feels like 67°F with winds near 7 mph.
72°F, 10% rain chance and 9 mph wind.
Visibility is around 6 mi; gusts may reach 26 mph.
Current temperature is 70°F, wind 7 mph, rain chance up to 36%.
UV index is 2.
Local weather characteristics in Lamar
Missouri sits where different air masses often meet, producing hot humid summers, cold winter spells, rapid weather changes and frequent thunderstorms.
Lamar is part of the Midwest weather region. The forecast point is near 37.49°N latitude and 94.28°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.
Lamar weather today
Overcast and 70°F in Lamar, MO. Today's high is 84°F with a 57% rain chance. Winds are around 7 mph with gusts near 13 mph. Relative humidity is 59%, pressure is 30.06 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Lamar
Sunrise is at 07:08 AM and sunset is at 07:08 PM. Tomorrow's forecast calls for Sunny with a high near 87°F and a low near 65°F. The maximum rain chance is 60%.