Gatlinburg Weather in May
With daytime temperatures of 24°C (75°F) and nighttime lows of 10°C (50°F), May in Gatlinburg brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 125 mm (4.9 in) falls on average.
Rainfall in Gatlinburg in May
Historically, approximately 16 days this month are expected to have rain, averaging 125 mm (4.9 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.
Temperature in Gatlinburg in May
Daytime temperatures in Gatlinburg reach 24°C (75°F) in May, dropping to 10°C (50°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows of 10°C (50°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Gatlinburg in May
With approximately 289 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.If you prefer enjoying temperate temperatures and rain-free days, October typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Gatlinburg's climate page.
Gatlinburg Temperature in May
Min Temperature
10°C (50°F)
Max Temperature
24°C (75°F)
Chance of Rain
52%
Precipitation
125 mm (4.9 in)
Rainy days
16 days
Humidity
71% *
Sunshine
289 hours *
Percentage Sunshine
66% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Gatlinburg typically rise from around 23°C (73°F) at the start of May to approximately 27°C (81°F) by the end. Nights are cool, with lows typically ranging from 11°C (52°F) to 17°C (63°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Gatlinburg in May
Browse day-by-day weather records for Gatlinburg spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Gatlinburg historical weather extremes in May
Our historical data for Gatlinburg spans 1976 to 2026, revealing these weather extremes.
- The warmest day in May was on May 31, 2011, with a maximum of 33°C (91°F).
- The coldest night in May in Gatlinburg was on May 10, 2020, with a minimum of 1°C (34°F).
Best Places 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. See all of the United States of America in May →
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What to Wear in Gatlinburg in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Gatlinburg in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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 Gatlinburg's climate page.
Temperature Rainfall Sunshine Humidity
See the full Gatlinburg climate overview or explore weather in the United States of America.
