Average weather in May in Great Smoky Mountains National Park, United States of America

The average minimum temperature (usually the minimum temperature is noted during the night) in Great Smoky Mountains National Park in May is 10.0°C (50°F). The amount of rain in May is high with an average of 151mm (5.9in). This makes it the most wet month of the year. The average maximum daytime temperature lies around 25.2°C (77.36°F).


So what to wear in May? Visitors traveling to Great Smoky Mountains National Park should plan on bringing a totally waterproof rain jacket since it will often be raining. Also bring your shorts or a skirt because it can be very warm or even hot.

No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.

For other monthly average weather and what to do in May look at the numbers below.

Monthly Averages in May

Show in Celsius

Min Temperature 50 °F
Max Temperature 77 °F
Chance of Rain 50%
Precipitation 6 in
Rainy Days 15

Where to stay in Great Smoky Mountains National Park

What To Do

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

Cycling
7/10
Walking
7/10
Camping
6/10
Outdoor sports
7/10

Weather Forecasts for Great Smoky Mountains National Park

THU Dec 02
61°F | 40°F

Sunny

FRI Dec 03
63°F | 39°F

Sunny

SAT Dec 04
61°F | 42°F

Sunny

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Great Smoky Mountains National Park.

Our site offers climate and forecast data for almost all countries in the world. Are you going to United States of America? On this website you can find historical weather averages for many cities in United States of America. Not sure yet where to go? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.