S
M
T
W
T
F
S
28
88°
69°
29
90°
69°
30
86°
70°
1
87°
71°
2
87°
69°
3
86°
69°
4
87°
68°
5
86°
67°
6
88°
67°
7
93°
68°
8
93°
68°
9
92°
70°
10
93°
72°
11
92°
70°
12
90°
69°
13
87°
68°
14
92°
71°
15
94°
71°
16
94°
70°
17
93°
73°
18
Hist. Avg.
91°
71°
19
Hist. Avg.
91°
71°
20
Hist. Avg.
91°
71°
21
Hist. Avg.
91°
71°
22
Hist. Avg.
91°
71°
23
Hist. Avg.
91°
71°
24
Hist. Avg.
91°
71°
25
Hist. Avg.
91°
71°
26
Hist. Avg.
91°
71°
27
Hist. Avg.
91°
71°
28
Hist. Avg.
91°
71°
29
Hist. Avg.
91°
71°
30
Hist. Avg.
91°
71°
31
Hist. Avg.
91°
71°
1
Hist. Avg.
91°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Chattanooga
Chattanooga's July 2026 forecast shows daily high temperatures ranging from 86° to 94°, with overnight lows between 67° and 73°. The average high for July is 90° with an average low of 69°. 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 Chattanooga. See also: August | September | October.
