United StatesAverage weather for Great Smoky Mountains National Park in July
It's hot in July in Great Smoky Mountains National Park with an average temperature of 30°C. Temperatures this month range from a low of 29°C to a high of 31°C. At night, you can expect temperatures between 19°C and 21°C.
Start of July
The month of July starts in Great Smoky Mountains National Park with hot temps, averaging around 31°C during the day and nights around 20°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
With the temperature difference between day and night, it’s smart to wear layers.
Mid July
By mid-July, daytime temps stay steady at around 31°C, with nights around 21°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of July
By the end of July, the average daytime temperature in Great Smoky Mountains National Park is around 31°C, while nighttime temps are about 20°C. A shower might pop up, but overall, the weather will be dry and sunny.
Because temperatures drop in the evening, wearing layers is recommended.
In July, there is an average of 92 mm of precipitation, spread over 14 days. The wind speed is around 3 Bft, mostly coming from the West.
Great Smoky Mountains National Park in July |
New York | ||
|---|---|---|---|
 Average temperature |
30°C | 31°C | |
 Max. temperature |
31°C | 33°C | |
| Min. temperature |
29°C | -5°C | |
 Total precipitation |
92 mm | 160 mm | |
| Rainy days |
14 days | 18 days | |
June
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is July a good time to visit Great Smoky Mountains National Park?
July is a good month to be in Great Smoky Mountains National Park for sunny weather. You’ll have high temperatures and not too much rain.
Temperature records
With 35°C in 2017, Great Smoky Mountains National Park reached the highest temperature in July over the past 10 years. The lowest daytime temperature in this month was 20°C in 2014. The extreme nighttime temperatures ranged from a lowest recorded value of 9°C to a highest value of 25°C.
Daily Temperature in July in Great Smoky Mountains National Park
This chart shows the average daily high and low temperatures in July for Great Smoky Mountains National Park, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in July in Great Smoky Mountains National Park
The chart below shows the average daily precipitation in July for Great Smoky Mountains National Park, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for July, you can expect about 14 days of precipitation in Great Smoky Mountains National Park.
Daily UV index in July in Great Smoky Mountains National Park
This chart shows the average daily UV index in July in Great Smoky Mountains National Park, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in July in Great Smoky Mountains National Park over the years
This chart shows the average temperature in July in Great Smoky Mountains National Park, measured in degrees Celsius, over the past few years.
Total precipitation in July in Great Smoky Mountains National Park over the years
This chart shows the average precipitation in July in Great Smoky Mountains National Park, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in July for Great Smoky Mountains National Park
Click on any day in July to get detailed info about the usual weather on that day in Great Smoky Mountains National Park. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in July in Great Smoky Mountains National Park
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Share your weather experience in July in Great Smoky Mountains National Park.
Average weather in Great Smoky Mountains National Park by month
Click on a month below to see detailed weather info for Great Smoky Mountains National Park. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Great Smoky Mountains National Park for all months at once
