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Keystone weather in May (Colorado, United States of America)

Is May a good time to explore Keystone weather-wise? Discover if this is the best time for your journey with our detailed monthly weather breakdown.

Temperatures

Typically, May in Keystone includes low temperatures and moderate snow/rainfall. Anticipate daytime highs near 12°C, and cooler nights with temperatures around -2°C.

Precipitation

Keystone in May usually receives moderate snow/rainfall, averaging around 50 mm for the month. Typically around 16 days of snow/rainfall are expected.

In case you lean more towards enjoying temperate temperatures and rain-free days June, July and August typically offer the most optimal weather. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions.

Need inspiration to choose your next destination? Our innovative weather planner helps you discover the perfect getaway tailored to your ideal climate conditions.

Select a Month of Interest

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit the United States of America, check out our Keystone's climate page.

Keystone, monthly averages in May

Min TemperatureMin Temperature -2°C  
Max TemperatureMax Temperature 12°C  
Chance of RainChance of Rain 54%  
PrecipitationPrecipitation 50 mm  
Rainy daysRainy days 16 days  

Where to go in the United States of America in May

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

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In May generally
unpleasant weather
with low temperatures
and moderate monthly snow/rainfall

More information

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).

Select a Month of Interest

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit the United States of America, check out our Keystone's climate page.

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
Barbeque
3/10
Camping
1/10
Outdoor sports
6/10

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.