Longmont, CO Monthly Weather

Altitude - 1514m | 40°9′50″N,105°6′0″W | map (OSM)

Longmont, CO

°F

3:30 amFair11mphW

Thu, December 11, 20254:01 AM (GMT -07:00)

December

Sun	Mon	Tue	Wed	Thu Dec 11 64 °F low49 °F	Fri Dec 12 54 °F low36 °F	Sat Dec 13 53 °F low31 °F
Sun Dec 14 56 °F low29 °F	Mon Dec 15 60 °F low39 °F	Tue Dec 16 61 °F low40 °F	Wed Dec 17 63 °F low42 °F	Thu Dec 18 49 °F low34 °F	Fri Dec 19 60 °F low40 °F	Sat Dec 20 55 °F low40 °F
Sun Dec 21 57 °F low38 °F	Mon Dec 22 58 °F low40 °F	Tue Dec 23 54 °F low39 °F	Wed Dec 24 53 °F low37 °F	Thu Dec 25 48 °F low26 °F	Fri Dec 26 46 °F low22 °F	Sat Dec 27 42 °F low23 °F
Sun Dec 28 32 °F low14 °F	Mon Dec 29 31 °F low17 °F	Tue Dec 30 42 °F low25 °F	Wed Dec 31 34 °F low7 °F	Thu	Fri	Sat

Last updated 1h 25min ago

Temperature in Longmont, CO for month

* Longmont, CO Monthly weather is based on statistical data for the last 10 years. It is intended for personal use on an "as is" basis. This page provides the weather forecast for the next 30 days. In this forecast option you can see precipitation icons and maximum air temperature. The first 14 days reflect the current weather forecast for Longmont, CO, and the following days reflect the weather based on statistical data from the last few years of measurements. This weather forecast will be useful for a general understanding of weather changes the nearest month for Longmont, CO. Please note that long-term forecasts are not a forecast as such, but only reflect the statistics of past years.