Keystone, SD Monthly Weather

Altitude - 1440m | 43°53′46″N,103°25′5″W | map (OSM)

Keystone, SD

°F

11 amSunny24mphW

Fri, December 19, 202511:40 AM (GMT -07:00)

December

Sun	Mon	Tue	Wed	Thu	Fri Dec 19 54 °F low28 °F	Sat Dec 20 34 °F low23 °F
Sun Dec 21 44 °F low24 °F	Mon Dec 22 55 °F low39 °F	Tue Dec 23 51 °F low36 °F	Wed Dec 24 58 °F low45 °F	Thu Dec 25 51 °F low42 °F	Fri Dec 26 54 °F low35 °F	Sat Dec 27 43 °F low31 °F
Sun Dec 28 47 °F low31 °F	Mon Dec 29 52 °F low35 °F	Tue Dec 30 51 °F low38 °F	Wed Dec 31 52 °F low38 °F	Thu	Fri	Sat

January

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Last updated 1h 5min ago

Temperature in Keystone, SD for month

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