Weather in Monticello, MO
Updated 2026-09-26 12:30 local time · ZIP codes 63457
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
66°12% rain69°11% rain70°10% rain71°10% rain72°10% rain70°11% rain69°13% rain
66°13% rain64°14% rain
63°9% rain62°14% rain61°15% 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 15%).
It feels like 60°F with winds near 9 mph.
70°F, 10% rain chance and 10 mph wind.
Visibility is around 6 mi; gusts may reach 20 mph.
Current temperature is 66°F, wind 9 mph, rain chance up to 15%.
UV index is 1.
Local weather characteristics in Monticello
Missouri sits where different air masses often meet, producing hot humid summers, cold winter spells, rapid weather changes and frequent thunderstorms.
Monticello is part of the Midwest weather region. The forecast point is near 40.12°N latitude and 91.71°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.
Monticello weather today
Overcast and 66°F in Monticello, MO. Today's high is 72°F with a 23% rain chance. Winds are around 9 mph with gusts near 12 mph. Relative humidity is 49%, pressure is 30.13 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Monticello
Sunrise is at 06:58 AM and sunset is at 06:57 PM. Tomorrow's forecast calls for Overcast with a high near 75°F and a low near 60°F. The maximum rain chance is 10%.