National Weather Service Forecast for: Louisville CO
Issued by: National Weather Service Denver-Boulder, CO
Updated: 4:00 am MDT May 31, 2025
 
Today

Today: Sunny, with a high near 78. Northeast wind 3 to 6 mph.
Sunny

 Tonight

Tonight: Mostly clear, with a low around 54. Northeast wind around 6 mph becoming calm in the evening.
Mostly Clear

 Sunday

Sunday: A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 86. Calm wind becoming southeast 5 to 7 mph in the afternoon. Winds could gust as high as 15 mph.
Sunny then
Slight Chance
T-storms
 Sunday
Night
Sunday Night: Partly cloudy, with a low around 58. Southwest wind 5 to 7 mph, with gusts as high as 15 mph.
Partly Cloudy

 Monday

Monday: Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 82. West wind 5 to 9 mph becoming east in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Partly Sunny
then Showers
Likely
 Monday
Night
Monday Night: Showers and possibly a thunderstorm. Low around 50. Chance of precipitation is 90%.
Showers

 Tuesday

Tuesday: Showers, with thunderstorms also possible after noon. High near 59. Chance of precipitation is 80%.
Showers

 Tuesday
Night
Tuesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Cloudy, with a low around 49.
Showers
Likely
 Wednesday

Wednesday: A chance of showers, then showers and possibly a thunderstorm after noon. Cloudy, with a high near 64.
Showers
Hi 78 °F Lo 54 °F Hi 86 °F Lo 58 °F Hi 82 °F Lo 50 °F Hi 59 °F Lo 49 °F Hi 64 °F

Hazardous Weather Outlook
 

Today
 
 Sunny, with a high near 78. Northeast wind 3 to 6 mph.
Tonight
 
 Mostly clear, with a low around 54. Northeast wind around 6 mph becoming calm in the evening.
Sunday
 
 A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 86. Calm wind becoming southeast 5 to 7 mph in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
 
 Partly cloudy, with a low around 58. Southwest wind 5 to 7 mph, with gusts as high as 15 mph.
Monday
 
 Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 82. West wind 5 to 9 mph becoming east in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Monday Night
 
 Showers and possibly a thunderstorm. Low around 50. Chance of precipitation is 90%.
Tuesday
 
 Showers, with thunderstorms also possible after noon. High near 59. Chance of precipitation is 80%.
Tuesday Night
 
 Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Cloudy, with a low around 49.
Wednesday
 
 A chance of showers, then showers and possibly a thunderstorm after noon. Cloudy, with a high near 64.
Wednesday Night
 
 A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 49.
Thursday
 
 A chance of showers and thunderstorms. Partly sunny, with a high near 72.
Thursday Night
 
 A slight chance of showers and thunderstorms. Partly cloudy, with a low around 51.
Friday
 
 A chance of showers and thunderstorms. Mostly sunny, with a high near 78.

 

Forecast from NOAA-NWS for Louisville CO.