S
M
T
W
T
F
S
28
83°
66°
29
90°
70°
30
93°
72°
1
97°
72°
2
95°
70°
3
96°
69°
4
95°
68°
5
90°
66°
6
92°
67°
7
85°
64°
8
89°
65°
9
87°
66°
10
86°
62°
11
84°
65°
12
83°
64°
13
81°
59°
14
79°
58°
15
79°
58°
16
80°
59°
17
80°
59°
18
81°
62°
19
85°
63°
20
85°
65°
21
84°
65°
22
83°
66°
23
82°
65°
24
83°
66°
25
85°
65°
26
86°
66°
27
86°
66°
28
84°
65°
29
83°
65°
30
82°
59°
31
80°
58°
1
80°
59°
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 79° to 97°, with overnight lows between 58° and 72°. The average high for July is 86° with an average low of 64°. 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.