Weather in Harrisburg, MO
Updated 2026-09-26 09:00 local time · ZIP codes 65256
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
62°15% rain67°12% rain71°10% rain74°10% rain77°10% rain78°10% rain78°10% rain77°10% rain76°10% rain74°11% rain
72°11% rain70°11% 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 58°F with winds near 8 mph.
70°F, 11% rain chance and 9 mph wind.
Visibility is around 6 mi; gusts may reach 19 mph.
Current temperature is 62°F, wind 8 mph, rain chance up to 15%.
UV index is 0.
Local weather characteristics in Harrisburg
Missouri sits where different air masses often meet, producing hot humid summers, cold winter spells, rapid weather changes and frequent thunderstorms.
Harrisburg is part of the Midwest weather region. The forecast point is near 39.13°N latitude and 92.44°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.
Harrisburg weather today
Overcast and 62°F in Harrisburg, MO. Today's high is 78°F with a 15% rain chance. Winds are around 8 mph with gusts near 14 mph. Relative humidity is 62%, pressure is 30.12 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Harrisburg
Sunrise is at 07:01 AM and sunset is at 07:00 PM. Tomorrow's forecast calls for Patchy rain nearby with a high near 79°F and a low near 62°F. The maximum rain chance is 36%.