7-Day Forecast 39.99°N 105.13°W (Text-Only)
NWS Forecast for: Louisville CO
Issued by: National Weather Service Denver-Boulder, CO
Last Update: 12:46 pm MDT May 15, 2026




Tonight: Mostly cloudy, with a low around 55. East southeast wind 5 to 8 mph becoming light and variable.

Saturday: A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 80. Calm wind becoming northeast 5 to 9 mph in the morning. Winds could gust as high as 15 mph.

Saturday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Mostly cloudy, with a low around 51. East wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 20%.

Sunday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 68. West northwest wind 5 to 9 mph becoming east southeast in the morning. Winds could gust as high as 16 mph. Chance of precipitation is 70%.

Sunday Night: Showers likely and possibly a thunderstorm, then showers after 9pm. Low around 42. North wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

Monday: Rain, possibly mixed with snow showers. Some thunder is also possible. High near 49. Chance of precipitation is 80%.

Monday Night: A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 33.

Tuesday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 55.

Tuesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 38.

Wednesday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 65.

Wednesday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 43.

Thursday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 72.

Thursday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 47.

Friday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 78.



Louisville CO
 39.99°N 105.13°W (Elev. 5344 ft)

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