S
M
T
W
T
F
S
28
88°
69°
29
88°
69°
30
91°
74°
1
90°
70°
2
90°
69°
3
90°
73°
4
92°
69°
5
85°
67°
6
86°
64°
7
87°
67°
8
88°
65°
9
88°
71°
10
91°
72°
11
87°
69°
12
86°
68°
13
86°
67°
14
88°
64°
15
85°
69°
16
86°
69°
17
88°
70°
18
89°
71°
19
91°
73°
20
92°
73°
21
95°
73°
22
82°
65°
23
80°
64°
24
73°
64°
25
91°
68°
26
94°
75°
27
95°
73°
28
91°
75°
29
88°
69°
30
N/A
31
90°
69°
1
76°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Thayer
Thayer's July 2026 forecast shows daily high temperatures ranging from 76° to 90°, with overnight lows between 66° and 69°. The average high for July is 83° with an average low of 68°. 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 Thayer. See also: August | September | October.