Weather in Cosby, MO
Updated 2026-09-26 12:30 local time · ZIP codes 64436
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
70°17% rain
72°19% rain72°19% rain
70°44% rain70°56% rain70°24% rain71°26% rain72°51% rain
72°29% rain
70°29% rain
68°69% rain67°32% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance reaches about 69% over the next 12 hours.
It feels like 66°F with winds near 13 mph.
70°F, 24% rain chance and 7 mph wind.
Visibility is around 6 mi; gusts may reach 24 mph.
Current temperature is 70°F, wind 13 mph, rain chance up to 69%.
UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.
Local weather characteristics in Cosby
Missouri sits where different air masses often meet, producing hot humid summers, cold winter spells, rapid weather changes and frequent thunderstorms.
Cosby is part of the Midwest weather region. The forecast point is near 39.86°N latitude and 94.68°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.
Cosby weather today
Overcast and 70°F in Cosby, MO. Today's high is 72°F with a 80% rain chance. Winds are around 13 mph with gusts near 18 mph. Relative humidity is 69%, pressure is 30.02 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Cosby
Sunrise is at 07:10 AM and sunset is at 07:09 PM. Tomorrow's forecast calls for Overcast with a high near 76°F and a low near 62°F. The maximum rain chance is 51%.