S
M
T
W
T
F
S
28
87°
60°
29
86°
57°
30
81°
57°
1
82°
61°
2
86°
64°
3
86°
59°
4
83°
64°
5
84°
59°
6
81°
58°
7
81°
59°
8
85°
64°
9
82°
65°
10
82°
63°
11
81°
59°
12
82°
60°
13
87°
62°
14
86°
63°
15
87°
64°
16
84°
65°
17
82°
64°
18
81°
65°
19
83°
65°
20
86°
60°
21
88°
65°
22
89°
66°
23
89°
64°
24
87°
65°
25
87°
65°
26
85°
64°
27
82°
59°
28
84°
62°
29
87°
62°
30
88°
65°
31
89°
65°
1
89°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Letart
Letart's July 2026 forecast shows daily high temperatures ranging from 81° to 89°, with overnight lows between 57° and 66°. The average high for July is 85° with an average low of 62°. 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 Letart. See also: August | September | October.