Weather in Sumner, MO
Updated 2026-09-26 08:45 local time · ZIP codes 64681

Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
61°25% rain
61°22% rain
65°17% rain
64°17% rain
64°28% rain
61°37% rain
61°39% rain
61°28% rain
62°12% rain
63°8% rain
62°10% rain
61°12% 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 39%.
It feels like 59°F with winds near 8 mph.
63°F, 8% rain chance and 12 mph wind.
Visibility is around 6 mi; gusts may reach 22 mph.
Current temperature is 61°F, wind 8 mph, rain chance up to 39%.
UV index is 0.
Local weather characteristics in Sumner
Missouri sits where different air masses often meet, producing hot humid summers, cold winter spells, rapid weather changes and frequent thunderstorms.
Sumner is part of the Midwest weather region. The forecast point is near 39.65°N latitude and 93.24°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.
Sumner weather today
Overcast and 61°F in Sumner, MO. Today's high is 65°F with a 66% rain chance. Winds are around 8 mph with gusts near 20 mph. Relative humidity is 82%, pressure is 30.10 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Sumner
Sunrise is at 07:04 AM and sunset is at 07:04 PM. Tomorrow's forecast calls for Overcast with a high near 72°F and a low near 59°F. The maximum rain chance is 69%.