Weather in Winthrop, AR
Updated 2026-08-11 10:15 local time · ZIP codes 71866

Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
84°4% rain
91°3% rain
93°3% rain
95°2% rain
97°1% rain
99°1% rain
100°1% rain
100°1% rain
99°1% rain
97°1% rain
93°1% rain
90°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 4%).
It feels like 89°F with winds near 8 mph.
84°F, 4% rain chance and 8 mph wind.
Visibility is around 6 mi; gusts may reach 11 mph.
Current temperature is 84°F, wind 8 mph, rain chance up to 4%.
UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.
Winthrop weather today
Sunny and 84°F in Winthrop, AR. Today's high is 100°F with a 3% rain chance. Winds are around 8 mph with gusts near 10 mph. Relative humidity is 65%, pressure is 30.07 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Winthrop
Sunrise is at 06:36 AM and sunset is at 08:09 PM. Tomorrow's forecast calls for Sunny with a high near 103°F and a low near 77°F. The maximum rain chance is 2%.