Jefferson, CO Monthly Weather

Altitude - 2898m | 39°22′37″N,105°48′4″W | map (OSM)

Jefferson, CO

°F

2:30 amCloudy16mphNW

Wed, December 10, 20253:06 AM (GMT -07:00)

December

Sun	Mon	Tue	Wed Dec 10 41 °F low31 °F	Thu Dec 11 43 °F low34 °F	Fri Dec 12 43 °F low30 °F	Sat Dec 13 43 °F low28 °F
Sun Dec 14 46 °F low27 °F	Mon Dec 15 43 °F low28 °F	Tue Dec 16 39 °F low27 °F	Wed Dec 17 39 °F low28 °F	Thu Dec 18 40 °F low29 °F	Fri Dec 19 44 °F low34 °F	Sat Dec 20 44 °F low34 °F
Sun Dec 21 42 °F low32 °F	Mon Dec 22 40 °F low31 °F	Tue Dec 23 39 °F low29 °F	Wed	Thu	Fri	Sat

Last updated 30min ago

Temperature in Jefferson, CO for month

* Jefferson, 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 Jefferson, 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 Jefferson, CO. Please note that long-term forecasts are not a forecast as such, but only reflect the statistics of past years.