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Forecast for Thornton, CO
Updated: 4:20 am MST Dec 12, 2019
Today

Today: Mostly cloudy, with a high near 48. West wind 6 to 10 mph.
Mostly Cloudy


Hi 48 °F
Mostly cloudy, with a high near 48. West wind 6 to 10 mph.
Tonight

Tonight: Partly cloudy, with a low around 30. West wind 6 to 10 mph.
Partly Cloudy


Lo 30 °F
Partly cloudy, with a low around 30. West wind 6 to 10 mph.
Friday

Friday: Mostly sunny, with a high near 47. Breezy, with a west northwest wind 5 to 10 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.
Mostly Sunny
and Breezy

Hi 47 °F
Friday
Night
Friday Night: A 20 percent chance of snow after 11pm.  Partly cloudy, with a low around 26. West wind around 6 mph becoming calm  in the evening. Winds could gust as high as 17 mph.
Slight Chance
Snow

Lo 26 °F
Saturday

Saturday: A 40 percent chance of snow.  Partly sunny, with a high near 37. Calm wind becoming northwest around 5 mph.
Chance Snow


Hi 37 °F
Saturday
Night
Saturday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around 21.
Chance Snow


Lo 21 °F
Sunday

Sunday: A 50 percent chance of snow.  Mostly cloudy, with a high near 30.
Chance Snow


Hi 30 °F
Sunday
Night
Sunday Night: A chance of snow before 11pm.  Mostly cloudy, with a low around 13.
Chance Snow
then Mostly
Cloudy

Lo 13 °F
Monday

Monday: Mostly sunny, with a high near 30.
Mostly Sunny


Hi 30 °F