Monday
Mostly sunny
High:
61°F
Mostly sunny, with a high near 61. Southwest wind 6 to 8 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Thornton, CO Weather - Tomorrow’s Forecast
Monday Night
Partly cloudy
Overnight low:
37°F
Partly cloudy, with a low around 37. Southwest wind 3 to 6 mph.