S
M
T
W
T
F
S
31
78°
47°
1
73°
54°
2
78°
52°
3
80°
50°
4
83°
51°
5
84°
58°
6
83°
65°
7
88°
69°
8
88°
70°
9
82°
72°
10
87°
71°
11
89°
72°
12
87°
67°
13
85°
62°
14
82°
61°
15
74°
55°
16
78°
52°
17
82°
58°
18
75°
65°
19
79°
62°
20
80°
58°
21
82°
60°
22
82°
66°
23
78°
62°
24
82°
61°
25
86°
66°
26
80°
69°
27
81°
69°
28
85°
66°
29
90°
67°
30
92°
67°
1
94°
69°
2
90°
68°
3
87°
67°
4
86°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Letart
Letart's June 2026 forecast shows daily high temperatures ranging from 80° to 94°, with overnight lows between 61° and 69°. The average high for June is 87° with an average low of 67°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Letart. See also: July | August | September.