Great Smoky Mountains National Park weather in June (United States of America)

What does the weather outlook for Great Smoky Mountains National Park look like in June? Check out this detailed guide to the month’s weather conditions.

Temperatures

During June, Great Smoky Mountains National Park usually has high temperatures and high rainfall. Enjoy the summer season during this month. Daytime temperatures hover around 24°C, while nights can cool down to about 12°C.

Precipitation

Great Smoky Mountains National Park in June usually receives high rainfall, averaging around 159 mm for the month. Looking at the last 30 years, the data shows about 17 days with rain.

Average sunshine

Expect sunny days throughout the month, with an estimated 290 hours of sunshine. Making it a pleasant time to visit Great Smoky Mountains National Park.

If you're a fan of comfortable temperatures and drier conditions, June is a great time to visit. May, June, August and September generally stand out with the best circumstances. While January, February, March, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Great Smoky Mountains National Park climate page with graphs.

 

Great Smoky Mountains National Park, monthly averages in June

Min Temperature 12°C  

Max Temperature 24°C  

Chance of Rain 57%  

Precipitation 159 mm  

Rainy days 17 days  

Humidity 74% *  

Sunshine 290 hours *  

Percentage Sunshine 67% *  

* Data from: Knoxville, the United States of America (54 KM, 34 Miles).

Where to go in the United States of America in June

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

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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?

For visitors traveling to Great Smoky Mountains National Park, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

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

Swimming

8/10

Camping

6/10

Interested in more climate information?

This site 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 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.