Weather in Arthur, IA
Updated 2026-08-11 10:30 local time · ZIP codes 51431
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
79°8% rain87°5% rain90°4% rain92°3% rain93°2% rain94°2% rain93°2% rain92°3% rain90°3% rain87°4% rain84°5% rain
81°8% 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 8%).
It feels like 84°F with winds near 2 mph.
87°F, 5% rain chance and 4 mph wind.
Visibility is around 5 mi; gusts may reach 26 mph.
Current temperature is 79°F, wind 2 mph, rain chance up to 8%.
UV index is 3.
Arthur weather today
Sunny and 79°F in Arthur, IA. Today's high is 94°F with a 8% rain chance. Winds are around 2 mph with gusts near 7 mph. Relative humidity is 76%, pressure is 29.79 inHg, and visibility is about 5 miles.
Tonight and tomorrow in Arthur
Sunrise is at 06:24 AM and sunset is at 08:28 PM. Tomorrow's forecast calls for Sunny with a high near 92°F and a low near 69°F. The maximum rain chance is 57%.