Weather in Harrisburg, AR
Updated 2026-09-26 11:00 local time · ZIP codes 72432
Partly Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
78°3% rain
82°9% rain84°9% rain85°9% rain86°9% rain85°9% rain84°9% rain81°9% rain
78°9% rain76°9% rain76°8% rain76°9% 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 9%).
It feels like 75°F with winds near 6 mph.
78°F, 3% rain chance and 6 mph wind.
Visibility is around 6 mi; gusts may reach 17 mph.
Current temperature is 78°F, wind 6 mph, rain chance up to 9%.
UV index is 5. Sunscreen and sunglasses are sensible for longer outdoor time.
Local weather characteristics in Harrisburg
Arkansas is generally humid subtropical, with hot summers, mild to cool winters, frequent thunderstorms and periods of severe weather.
Harrisburg is part of the South weather region. The forecast point is near 35.56°N latitude and 90.72°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
Partly Cloudy and 78°F in Harrisburg, AR. Today's high is 86°F with a 8% rain chance. Winds are around 6 mph with gusts near 17 mph. Relative humidity is 38%, pressure is 30.09 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Harrisburg
Sunrise is at 06:54 AM and sunset is at 06:54 PM. Tomorrow's forecast calls for Overcast with a high near 87°F and a low near 68°F. The maximum rain chance is 6%.