S
M
T
W
T
F
S
28
86°
70°
29
93°
73°
30
93°
73°
1
95°
72°
2
95°
72°
3
95°
72°
4
93°
72°
5
93°
72°
6
86°
72°
7
91°
70°
8
91°
70°
9
91°
72°
10
88°
73°
11
88°
73°
12
84°
70°
13
84°
70°
14
86°
70°
15
90°
68°
16
91°
72°
17
93°
73°
18
90°
71°
19
91°
72°
20
93°
72°
21
93°
73°
22
88°
73°
23
82°
73°
24
88°
73°
25
82°
72°
26
90°
73°
27
88°
72°
28
93°
73°
29
85°
62°
30
84°
61°
31
86°
66°
1
85°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Gatlinburg
Gatlinburg's July 2026 forecast shows daily high temperatures ranging from 84° to 86°, with overnight lows between 61° and 70°. The average high for July is 85° with an average low of 65°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Gatlinburg. See also: August | September | October.