Weather in Mount Vernon, MO
Updated 2026-08-11 10:30 local time · ZIP codes 65712
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
87°2% rain95°1% rain98°1% rain100°1% rain98°1% rain101°1% rain101°1% rain100°1% rain98°1% rain96°1% rain91°1% rain
87°1% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 1%).
It feels like 90°F with winds near 17 mph.
91°F, 1% rain chance and 11 mph wind.
Visibility is around 6 mi; gusts may reach 30 mph.
Current temperature is 87°F, wind 17 mph, rain chance up to 1%.
UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.
Mount Vernon weather today
Sunny and 87°F in Mount Vernon, MO. Today's high is 101°F with a 2% rain chance. Winds are around 17 mph with gusts near 19 mph. Relative humidity is 54%, pressure is 29.99 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Mount Vernon
Sunrise is at 06:28 AM and sunset is at 08:12 PM. Tomorrow's forecast calls for Sunny with a high near 104°F and a low near 82°F. The maximum rain chance is 17%.