Forecast for Thornton, Colorado

Today's Weather Story   
48 Hour Graphical Forecast   
National Weather Service Forecast for: Thornton, CO
Issued by: National Weather Service Denver/Boulder, CO
Updated: Mon, 14-Apr-2025 2:06pm MDT

Thornton
 
  Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Mostly Sunny then Chance Rain Showers
Mostly Sunny then Chance Rain Showers
Friday

Friday: Rain And Snow Showers
Rain And Snow Showers
Saturday

Saturday: Chance Rain And Snow Showers
Chance Rain And Snow Showers
Sunday

Sunday: Mostly Sunny then Slight Chance Rain Showers
Mostly Sunny then Slight Chance Rain Showers
Monday

Monday: Mostly Sunny then Slight Chance Rain Showers
Mostly Sunny then Slight Chance Rain Showers
  Hi 72 °F Hi 76 °F Hi 71 °F Hi 40 °F Hi 49 °F Hi 64 °F Hi 70 °F
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Slight Chance Rain Showers then Mostly Cloudy
Slight Chance Rain Showers then Mostly Cloudy
Thursday
Night
Thursday Night: Showers And Thunderstorms Likely then Rain And Snow Showers Likely
Showers And T-Storms Likely then Rain And Snow Showers Likely
Friday
Night
Friday Night: Chance Rain And Snow Showers
Chance Rain And Snow Showers
Saturday
Night
Saturday Night: Slight Chance Rain Showers then Partly Cloudy
Slight Chance Rain Showers then Partly Cloudy
Sunday
Night
Sunday Night: Slight Chance Rain Showers then Partly Cloudy
Slight Chance Rain Showers then Partly Cloudy
 
Lo 35 °F Lo 46 °F Lo 45 °F Lo 35 °F Lo 32 °F Lo 33 °F Lo 39 °F  

 

Tonight
 
Mostly clear. Low around 35, with temperatures rising to around 37 overnight. East southeast wind around 5 mph.
Tuesday
 
Sunny. High near 72, with temperatures falling to around 70 in the afternoon. East southeast wind 2 to 7 mph.
Tuesday Night
 
Partly cloudy, with a low around 46. South southwest wind around 8 mph.
Wednesday
 
Mostly sunny, with a high near 76. West southwest wind around 8 mph, with gusts as high as 16 mph.
Wednesday Night
 
A slight chance of rain showers before midnight. Mostly cloudy, with a low around 45. West northwest wind 5 to 8 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.
Thursday
 
A chance of rain showers after noon. Mostly sunny, with a high near 71. Chance of precipitation is 40%.
Thursday Night
 
Showers and thunderstorms likely before midnight, then rain and snow showers likely. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.
Friday
 
Snow showers likely before noon, then rain and snow showers. Cloudy, with a high near 40. New snow accumulation of less than half an inch possible.
Friday Night
 
A chance of rain and snow showers. Mostly cloudy, with a low around 32. New snow accumulation of less than one inch possible.
Saturday
 
A chance of rain and snow showers. Partly sunny, with a high near 49.
Saturday Night
 
A slight chance of rain showers before midnight. Partly cloudy, with a low around 33.
Sunday
 
A slight chance of rain showers after noon. Mostly sunny, with a high near 64.
Sunday Night
 
A slight chance of rain showers before midnight. Partly cloudy, with a low around 39.
Monday
 
A slight chance of rain showers after noon. Mostly sunny, with a high near 70.

 

Forecast from NOAA-NWS for Thornton, CO.