A Air Quality Alert is in effect until 4 PM tomorrow. Patchy Smoke today in Thornton, CO, with a high near 76 and a low around 72. Friday looks patchy smoke, with a high near 92. Over the next 8 days, highs range from 75 to 93 with overnight lows from 61 to 72.

The National Weather Service 7-day forecast for your location, with daily and hourly temperature, chance of precipitation, wind, and conditions.

Data type: Weather forecast chart