Weather in Sullivan, MO
Updated 2026-09-26 10:00 local time · ZIP codes 63080
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
66°10% rain67°10% rain70°10% rain74°9% rain76°9% rain76°9% rain76°9% rain74°9% rain71°10% rain
69°11% rain68°10% rain66°12% 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 12%).
It feels like 61°F with winds near 6 mph.
70°F, 10% rain chance and 6 mph wind.
Visibility is around 6 mi; gusts may reach 20 mph.
Current temperature is 66°F, wind 6 mph, rain chance up to 12%.
UV index is 1.
Local weather characteristics in Sullivan
Missouri sits where different air masses often meet, producing hot humid summers, cold winter spells, rapid weather changes and frequent thunderstorms.
Sullivan is part of the Midwest weather region. The forecast point is near 38.21°N latitude and 91.16°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.
Sullivan weather today
Overcast and 66°F in Sullivan, MO. Today's high is 76°F with a 11% rain chance. Winds are around 6 mph with gusts near 8 mph. Relative humidity is 38%, pressure is 30.13 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Sullivan
Sunrise is at 06:56 AM and sunset is at 06:55 PM. Tomorrow's forecast calls for Overcast with a high near 83°F and a low near 63°F. The maximum rain chance is 5%.