Weather in Thornton, AR
Updated 2026-09-26 09:00 local time · ZIP codes 71766
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
71°14% rain76°12% rain80°10% rain84°10% rain88°8% rain89°9% rain89°9% rain89°9% rain87°9% rain85°10% rain81°11% rain
80°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 14%).
It feels like 71°F with winds near 4 mph.
71°F, 14% rain chance and 4 mph wind.
Visibility is around 6 mi; gusts may reach 13 mph.
Current temperature is 71°F, wind 4 mph, rain chance up to 14%.
UV index is 1.
Local weather characteristics in Thornton
Arkansas is generally humid subtropical, with hot summers, mild to cool winters, frequent thunderstorms and periods of severe weather.
Thornton is part of the South weather region. The forecast point is near 33.78°N latitude and 92.49°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.
Thornton weather today
Overcast and 71°F in Thornton, AR. Today's high is 89°F with a 9% rain chance. Winds are around 4 mph with gusts near 6 mph. Relative humidity is 59%, pressure is 30.08 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Thornton
Sunrise is at 07:00 AM and sunset is at 07:01 PM. Tomorrow's forecast calls for Sunny with a high near 93°F and a low near 66°F. The maximum rain chance is 2%.