Weather in Vulcan, MO
Updated 2026-09-26 09:00 local time · ZIP codes 63675
Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
64°7% rain
67°3% rain71°4% rain
74°9% rain74°10% rain76°10% rain75°10% rain74°10% rain72°10% rain68°10% rain
66°12% rain
66°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 62°F with winds near 2 mph.
71°F, 4% rain chance and 3 mph wind.
Visibility is around 6 mi; gusts may reach 18 mph.
Current temperature is 64°F, wind 2 mph, rain chance up to 12%.
UV index is 0.
Local weather characteristics in Vulcan
Missouri sits where different air masses often meet, producing hot humid summers, cold winter spells, rapid weather changes and frequent thunderstorms.
Vulcan is part of the Midwest weather region. The forecast point is near 37.31°N latitude and 90.66°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.
Vulcan weather today
Cloudy and 64°F in Vulcan, MO. Today's high is 76°F with a 9% rain chance. Winds are around 2 mph with gusts near 3 mph. Relative humidity is 43%, pressure is 30.14 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Vulcan
Sunrise is at 06:53 AM and sunset is at 06:54 PM. Tomorrow's forecast calls for Sunny with a high near 80°F and a low near 60°F. The maximum rain chance is 5%.