Weather in Arco, ID
Updated 2026-08-11 10:00 local time · ZIP codes 83213

Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
68°9% rain
82°1% rain
85°0% rain
89°0% rain
91°1% rain
92°1% rain
92°1% rain
92°1% rain
90°1% rain
89°1% rain
85°1% rain
77°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 9%).
It feels like 68°F with winds near 4 mph.
68°F, 9% rain chance and 4 mph wind.
Visibility is around 10 mi; gusts may reach 26 mph.
Current temperature is 68°F, wind 4 mph, rain chance up to 9%.
UV index is 3.
Arco weather today
Sunny and 68°F in Arco, ID. Today's high is 92°F with a 2% rain chance. Winds are around 4 mph with gusts near 4 mph. Relative humidity is 33%, pressure is 30.10 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Arco
Sunrise is at 06:33 AM and sunset is at 08:43 PM. Tomorrow's forecast calls for Partly Cloudy with a high near 88°F and a low near 64°F. The maximum rain chance is 2%.