S
M
T
W
T
F
S
28
90°
73°
29
92°
71°
30
92°
71°
1
93°
70°
2
92°
71°
3
91°
70°
4
89°
66°
5
87°
69°
6
84°
62°
7
84°
62°
8
85°
63°
9
85°
66°
10
86°
70°
11
88°
70°
12
91°
69°
13
88°
69°
14
88°
68°
15
87°
69°
16
89°
69°
17
84°
68°
18
86°
69°
19
89°
68°
20
90°
69°
21
86°
67°
22
86°
68°
23
87°
68°
24
88°
67°
25
90°
70°
26
91°
70°
27
91°
69°
28
86°
70°
29
88°
70°
30
91°
71°
31
91°
71°
1
92°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Thayer
Thayer's July 2026 forecast shows daily high temperatures ranging from 84° to 93°, with overnight lows between 62° and 73°. The average high for July is 88° 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 Thayer. See also: August | September | October.