Jefferson Island, MT Monthly Weather

Altitude - 1291m | 45°51′4″N,111°56′28″W | map (OSM)

Jefferson Island, MT

°F

12:30 amClear11mphSW

Sun, December 14, 20251:24 AM (GMT -07:00)

December

Sun Dec 14 47 °F low30 °F	Mon Dec 15 46 °F low30 °F	Tue Dec 16 46 °F low37 °F	Wed Dec 17 40 °F low23 °F	Thu Dec 18 33 °F low18 °F	Fri Dec 19 42 °F low34 °F	Sat Dec 20 33 °F low25 °F
Sun Dec 21 31 °F low22 °F	Mon Dec 22 33 °F low23 °F	Tue Dec 23 35 °F low24 °F	Wed Dec 24 35 °F low28 °F	Thu Dec 25 34 °F low27 °F	Fri Dec 26 35 °F low25 °F	Sat Dec 27 36 °F low25 °F

Last updated 2h 48min ago

Temperature in Jefferson Island, MT for month

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