National Weather Service Forecast for: Louisville CO
Issued by: National Weather Service Denver-Boulder, CO
Updated: 4:00 am MDT Jun 11, 2025
 
Today

Today: A 20 percent chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 87. West wind 5 to 8 mph becoming east northeast in the morning.
Mostly Sunny
then Slight
Chance
T-storms
 Tonight

Tonight: A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 60. Northwest wind around 6 mph becoming south southwest in the evening.
Slight Chance
T-storms then
Partly Cloudy
 Thursday

Thursday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. Light and variable wind becoming east 5 to 7 mph in the afternoon. Winds could gust as high as 15 mph.
Mostly Sunny
then Chance
T-storms
 Thursday
Night
Thursday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 57. Northeast wind 5 to 7 mph becoming light and variable after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 20%.
Slight Chance
T-storms then
Mostly Clear
 Friday

Friday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85. Calm wind becoming southeast 5 to 7 mph in the afternoon. Winds could gust as high as 15 mph.
Sunny then
Chance
T-storms
 Friday
Night
Friday Night: Partly cloudy, with a low around 56.
Partly Cloudy

 Saturday

Saturday: Mostly sunny, with a high near 88.
Mostly Sunny

 Saturday
Night
Saturday Night: Mostly clear, with a low around 58.
Mostly Clear

 Sunday

Sunday: Mostly sunny, with a high near 91.
Mostly Sunny
Hi 87 °F Lo 60 °F Hi 88 °F Lo 57 °F Hi 85 °F Lo 56 °F Hi 88 °F Lo 58 °F Hi 91 °F

Hazardous Weather Outlook
 

Today
 
 A 20 percent chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 87. West wind 5 to 8 mph becoming east northeast in the morning.
Tonight
 
 A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 60. Northwest wind around 6 mph becoming south southwest in the evening.
Thursday
 
 A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. Light and variable wind becoming east 5 to 7 mph in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
 
 A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 57. Northeast wind 5 to 7 mph becoming light and variable after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 20%.
Friday
 
 A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85. Calm wind becoming southeast 5 to 7 mph in the afternoon. Winds could gust as high as 15 mph.
Friday Night
 
 Partly cloudy, with a low around 56.
Saturday
 
 Mostly sunny, with a high near 88.
Saturday Night
 
 Mostly clear, with a low around 58.
Sunday
 
 Mostly sunny, with a high near 91.
Sunday Night
 
 Partly cloudy, with a low around 60.
Monday
 
 Partly sunny, with a high near 87.
Monday Night
 
 Partly cloudy, with a low around 58.
Tuesday
 
 A chance of showers and thunderstorms. Partly sunny, with a high near 82.

 

Forecast from NOAA-NWS for Louisville CO.