Sevierville Temperatures: Averages by Month





The numbers here tell you how hot and cold the weather usually is in Sevierville, Tennessee during each month of the year.

The average high and low temperatures are listed below monthly and annually for the Great Smoky Mountain foothills town, in both degrees Fahrenheit and Celsius.

Maximums and minimums are only part of the temperature picture. To fill in the rest, there's information on how many days a month get above or below a given temperature.

To find out how often it rises over 70, 80 or 90 °F each month in Sevierville, scroll down farther. There are also monthly and yearly counts of days with cold weather.

The first set of high and low temperatures are averages for 2010 to 2019. Everything else here is based on 1991 to 2020 weather.

10-year temperature averages for Sevierville, 2010 to 2019
High °F Low °F   High °C Low °C
48 27 January 9 -3
53 31 February 12 -1
62 37 March 17 3
73 46 April 23 8
81 57 May 27 14
88 65 June 31 18
90 69 July 32 20
89 67 August 32 19
86 61 September 30 16
75 48 October 24 9
61 35 November 16 2
53 33 December 12 1
72 48 Year 22 9
30-year temperature averages for Sevierville, 1991 to 2020
High °F Low °F   High °C Low °C
49 27 January 9 -3
54 30 February 12 -1
63 36 March 17 2
72 45 April 22 7
80 55 May 27 13
87 63 June 31 17
90 67 July 32 20
89 66 August 32 19
84 60 September 29 15
74 47 October 23 8
61 35 November 16 2
52 30 December 11 -1
71 47 Year 22 8

Days of Hot Weather in Sevierville

Nearly half of summer days at Sevierville have highs in the 90s Fahrenheit. But it's unusual for the thermometer to go above that. Typically just one day every three years reaches 100 °F (38 °C).

Days per month in Sevierville of at least 70, 80 or 90 °F
  70 °F
21 °C
80 °F
27 °C
90 °F
32 °C
January 1 0 0
February 3 0 0
March 10 2 0
April 20 7 0
May 28 18 2
June 30 27 11
July 31 30 16
August 31 30 16
September 29 22 7
October 22 9 0
November 7 1 0
December 2 0 0
Year 213 146 53

How Often Sevierville Has Cold Temperatures

A cold night at Sevierville means a temperature of 10 °F (-12 °C) or even less. The Great Smoky Mountain Park gateway normally sees temperatures that cold on two nights in a winter.

While most winter nights drop down to freezing, it usually thaws out here during the day. Sevierville averages just four days annually when the thermometer stays below freezing all day.

Days per month on average in Sevierville when the minimum temperature drops to 32, 20 or 10 °F or below
  10 °F
-12 °C
20 °F
-8 °C
32 °F
0 °C
January 2 8 21
February 0 3 17
March 0 1 11
April 0 0 3
May 0 0 0
June 0 0 0
July 0 0 0
August 0 0 0
September 0 0 0
October 0 0 2
November 0 1 12
December 0 5 19
Year 2 18 86
References

Jay Lawrimore, Ron Ray, Scott Applequist, Bryant Korzeniewski, Matthew Menne. 2016. Global Summary of the Month and Year, Version 1.0. NOAA National Centers for Environmental Information.

NOAA National Centers for Environmental Information (NCEI). Climate Normals.

Tennessee Temperatures
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