Weather in Arlington, CO
Updated 2026-08-11 11:45 local time · ZIP codes 81021

Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
91°0% rain
101°0% rain
103°0% rain
103°0% rain
103°0% rain
101°0% rain
100°0% rain
98°0% rain
91°0% rain
88°0% rain
86°0% rain
83°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 1%).
It feels like 88°F with winds near 5 mph.
91°F, 0% rain chance and 1 mph wind.
Visibility is around 10 mi; gusts may reach 36 mph.
Current temperature is 91°F, wind 5 mph, rain chance up to 1%.
UV index is 7. Sunscreen, shade and protective clothing are recommended.
Arlington weather today
Sunny and 91°F in Arlington, CO. Today's high is 103°F with a 0% rain chance. Winds are around 5 mph with gusts near 5 mph. Relative humidity is 26%, pressure is 30.04 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Arlington
Sunrise is at 06:04 AM and sunset is at 07:52 PM. Tomorrow's forecast calls for Sunny with a high near 102°F and a low near 73°F. The maximum rain chance is 17%.