Weather in Winthrop, AR
Updated 2026-09-26 10:00 local time · ZIP codes 71866

Partly Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
76°5% rain
81°9% rain
86°4% rain
88°6% rain
90°9% rain
90°9% rain
88°9% rain
89°9% rain
87°1% rain
82°1% rain
79°2% rain
77°2% 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 76°F with winds near 5 mph.
76°F, 5% rain chance and 5 mph wind.
Visibility is around 6 mi; gusts may reach 16 mph.
Current temperature is 76°F, wind 5 mph, rain chance up to 9%.
UV index is 2.
Local weather characteristics in Winthrop
Arkansas is generally humid subtropical, with hot summers, mild to cool winters, frequent thunderstorms and periods of severe weather.
Winthrop is part of the South weather region. The forecast point is near 33.83°N latitude and 94.35°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.
Winthrop weather today
Partly Cloudy and 76°F in Winthrop, AR. Today's high is 90°F with a 8% rain chance. Winds are around 5 mph with gusts near 6 mph. Relative humidity is 54%, pressure is 30.07 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Winthrop
Sunrise is at 07:08 AM and sunset is at 07:09 PM. Tomorrow's forecast calls for Sunny with a high near 95°F and a low near 68°F. The maximum rain chance is 4%.