S
M
T
W
T
F
S
31
90°
61°
1
89°
63°
2
91°
62°
3
93°
63°
4
94°
66°
5
95°
68°
6
95°
67°
7
94°
66°
8
97°
68°
9
95°
68°
10
92°
67°
11
92°
66°
12
88°
64°
13
90°
68°
14
95°
70°
15
96°
69°
16
97°
69°
17
98°
71°
18
99°
71°
19
98°
70°
20
97°
68°
21
96°
67°
22
97°
66°
23
91°
64°
24
93°
64°
25
94°
70°
26
98°
66°
27
91°
69°
28
96°
70°
29
98°
70°
30
96°
69°
1
97°
72°
2
100°
69°
3
97°
67°
4
92°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Stephenville
Stephenville's June 2026 forecast shows daily high temperatures ranging from 88° to 100°, with overnight lows between 61° and 72°. The average high for June is 95° 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 Stephenville. See also: July | August | September.