Hottest Cities in Tennessee.

Cities in Tennessee with the highest average summer temperatures, from 30-year averages at the nearest weather station.

65 cities ranked · See the national list

#	City	Population	Avg Summer High	Hot Days/yr (90°F+)
1	Memphis	618,980	91°F	72
2	Germantown	40,673	91°F	78
3	Bartlett	56,876	90°F	69
4	Collierville	51,515	90°F	63
5	Arlington	15,205	90°F	69
6	Lakeland	14,192	90°F	69
7	Lewisburg	12,861	90°F	59
8	Millington	11,289	90°F	69
9	Chattanooga	185,783	89°F	58
10	Clarksville	176,456	89°F	57
11	Franklin	87,133	89°F	45
12	Jackson	68,435	89°F	56
13	Hendersonville	63,091	89°F	59
14	Smyrna	56,692	89°F	57
15	Spring Hill	55,765	89°F	54
16	Lebanon	44,788	89°F	56
17	La Vergne	40,243	89°F	57
18	East Ridge	22,070	89°F	58
19	Sevierville	18,397	89°F	53
20	Goodlettsville	17,597	89°F	59
21	Seymour	16,216	89°F	53
22	Dyersburg	15,979	89°F	53
23	Soddy-Daisy	13,231	89°F	58
24	Middle Valley	12,187	89°F	58
25	Red Bank	12,010	89°F	58
26	Collegedale	11,330	89°F	58
27	Martin	10,915	89°F	59
28	Nashville	690,130	88°F	51
29	Murfreesboro	161,445	88°F	48
30	Cleveland	48,829	88°F	36
31	Brentwood	45,556	88°F	51
32	Columbia	45,441	88°F	41
33	Shelbyville	24,661	88°F	49
34	Farragut	24,634	88°F	43
35	Nolensville	15,074	88°F	51
36	Hartsville	11,957	88°F	42
37	Lenoir City	11,110	88°F	43
38	Atoka	10,385	88°F	49
39	Clinton	10,239	88°F	44
40	Knoxville	195,185	87°F	36
41	Mount Juliet	42,073	87°F	42
42	Maryville	32,392	87°F	37
43	Springfield	19,255	87°F	44
44	White House	14,631	87°F	38
45	Athens	14,471	87°F	39
46	McMinnville	13,844	87°F	34
47	Powell	13,739	87°F	36
48	Portland	13,449	87°F	38
49	Alcoa	12,222	87°F	37
50	Lawrenceburg	11,844	87°F	35
51	Union City	10,982	87°F	42
52	Paris	10,338	87°F	33
53	Kingsport	56,262	86°F	28
54	Gallatin	48,532	86°F	36
55	Cookeville	36,088	86°F	29
56	Oak Ridge	32,693	86°F	39
57	Tullahoma	21,103	86°F	28
58	Dickson	16,424	86°F	26
59	Greeneville	15,646	86°F	32
60	Morristown	31,527	85°F	22
61	Bristol	27,636	85°F	23
62	Manchester	12,944	85°F	23
63	Johnson City	72,222	84°F	17
64	Elizabethton	14,374	84°F	17
65	Crossville	12,428	82°F	7