Keystone Weather in October

   
 
 

Check the Weather in Keystone, South Dakota in October before you book your next holiday. This gives the best indication of the weather in October and includes figures for temperature, sunshine and rainfall.

Max Daytime Temperature (°C) 16°C (61°F) Max Daytime Temperature in October in Keystone 16°C (61°F) in October
Min Night-time Temperature (°C) 0°C (32°F) Min Night-time Temperature in October in Keystone 0°C (32°F) in October
Hours of Sunshine (Daily) 7 Hours of Bright Sunshine per day (65% of Daylight Hours) in October in Keystone 7 Hours per day in October
Hours of Daylight (Daily) 11 Hours of Daylight in October in Keystone 11 Hours per day in October
Heat and Humidity Discomfort No heat & humidity in October in Keystone None in October
Days with some Rainfall 6 Days with some Rainfall in October in Keystone 6 Days in October
Monthly Rainfall (mm) 26 mm (1.0 inches) Monthly Rainfall in October in Keystone 26 mm (1.0 inches) in October
UV Index (Maximum) UV (Maximum) Index 3 (Moderate) in October in Keystone 3 (Moderate) in October
All Months Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Metric (°C)  |  Imperial (°F) 
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Map of South Dakota

Select a destination from the South Dakota Map to view the october weather guide. Alternatively, select from the list of destinations below the map. Can't find the South Dakota weather destination you are after? Try the Destination Search.

Aberdeen   Custer   Deadwood   Hot Springs   Lead   Pierre   Rapid City   Sioux Falls  

Keystone weather by month

Check the weather for a particular month in Keystone by selecting a month from the list below. Alternatively check which month usually has the Best Weather in Keystone. If you are not sure where to go, why not try our Holiday Planner.

   
 
 

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