| National Weather Service Forecast for:
Longmont CO Issued by: National Weather Service Denver-Boulder, CO |
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| Updated: 3:59 am MDT Jun 9, 2025 | ||||||||||||||||||
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| This Afternoon |
Sunny, with a high near 81. East northeast wind around 6 mph. |
| Tonight |
Mostly clear, with a low around 52. East northeast wind around 6 mph becoming calm. |
| Tuesday |
Sunny, with a high near 87. Calm wind becoming east southeast around 6 mph in the afternoon. |
| Tuesday Night |
Partly cloudy, with a low around 56. South southeast wind around 6 mph becoming light and variable after midnight. |
| Wednesday |
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87. Calm wind becoming north northwest around 6 mph in the afternoon. |
| Wednesday Night |
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 57. Chance of precipitation is 20%. |
| Thursday |
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87. |
| Thursday Night |
Partly cloudy, with a low around 57. |
| Friday |
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. |
| Friday Night |
Partly cloudy, with a low around 57. |
| Saturday |
Sunny, with a high near 91. |
| Saturday Night |
Partly cloudy, with a low around 59. |
| Sunday |
Mostly sunny, with a high near 91. |
Forecast from NOAA-NWS for Longmont CO.
