Keystone, MT Monthly Weather

Altitude - 1141m | 47°16′5″N,114°56′10″W | map (OSM)

Keystone, MT

°F

11:30 amCloudy2mphE

Sun, October 5, 202512:24 PM (GMT -06:00)

October

Sun Oct 5 51 °F low42 °F	Mon Oct 6 61 °F low36 °F	Tue Oct 7 68 °F low38 °F	Wed Oct 8 71 °F low42 °F	Thu Oct 9 71 °F low46 °F	Fri Oct 10 74 °F low44 °F	Sat Oct 11 58 °F low47 °F
Sun Oct 12 50 °F low42 °F	Mon Oct 13 49 °F low38 °F	Tue Oct 14 51 °F low38 °F	Wed Oct 15 54 °F low39 °F	Thu Oct 16 56 °F low41 °F	Fri Oct 17 56 °F low44 °F	Sat Oct 18 54 °F low43 °F

Last updated 50min ago

Temperature in Keystone, MT for month

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