Keystone weather in October (South Dakota, United States of America)

Is October a good time to explore Keystone weather-wise? Here’s a detailed forecast of the month’s weather patterns.

Temperatures

The month of October in Keystone typically includes moderate temperatures and moderate rainfall. In the daytime, temperatures tend to hover near 14°C, cooling down at night to around 1°C.

Precipitation

Keystone in October usually receives moderate rainfall, averaging around 41 mm for the month. Rain is expected on roughly 8 days.

If your ideal day consists of dry skies and moderate temperatures June, July, August and September generally stand out with the best circumstances. While January, February and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Keystone climate page with graphs.

 

Keystone, monthly averages in October

Min Temperature 1°C  

Max Temperature 14°C  

Chance of Rain 27%  

Precipitation 41 mm  

Rainy days 8 days  

Where to go in the United States of America in October

Find out more about the weather in the United States of America and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

Map not visible? Whoops sorry! Please refresh the page.

Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

6/10

Walking

6/10

Camping

5/10

Outdoor sports

10/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Keystone.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.