Home   Forecast   Warnings   Radar   Webcams   Graphs   News   Links
Forecast for Thornton, CO
Updated: 10:07 am MDT Sep 18, 2021
This
Afternoon
This Afternoon: Mostly sunny, with a high near 91. Southeast wind around 8 mph.
Mostly Sunny


Hi 91 °F
Mostly sunny, with a high near 91. Southeast wind around 8 mph.
Tonight

Tonight: Mostly cloudy, with a low around 57. South southeast wind 5 to 8 mph becoming west in the evening.
Mostly Cloudy


Lo 57 °F
Mostly cloudy, with a low around 57. South southeast wind 5 to 8 mph becoming west in the evening.
Sunday

Sunday: Sunny, with a high near 86. Southwest wind 7 to 10 mph, with gusts as high as 16 mph.
Sunny


Hi 86 °F
Sunday
Night
Sunday Night: Partly cloudy, with a low around 53. West wind 7 to 10 mph becoming north after midnight. Winds could gust as high as 16 mph.
Partly Cloudy


Lo 53 °F
Monday

Monday: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 72. North wind 9 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 30%.
Chance
Showers then
Slight Chance
T-storms

Hi 72 °F
Monday
Night
Monday Night: A 20 percent chance of showers before midnight.  Partly cloudy, with a low around 44. Breezy.
Slight Chance
Showers and
Breezy then
Partly Cloudy

Lo 44 °F
Tuesday

Tuesday: Sunny, with a high near 69.
Sunny


Hi 69 °F
Tuesday
Night
Tuesday Night: Clear, with a low around 44.
Clear


Lo 44 °F
Wednesday

Wednesday: Sunny, with a high near 81.
Sunny


Hi 81 °F