S
M
T
W
T
F
S
31
94°
70°
1
93°
70°
2
92°
68°
3
88°
68°
4
84°
68°
5
83°
69°
6
83°
68°
7
91°
71°
8
93°
71°
9
90°
69°
10
91°
68°
11
91°
69°
12
92°
71°
13
89°
73°
14
93°
70°
15
100°
71°
16
95°
71°
17
91°
70°
18
88°
69°
19
87°
70°
20
88°
72°
21
90°
70°
22
90°
71°
23
91°
69°
24
90°
71°
25
90°
72°
26
91°
71°
27
90°
72°
28
92°
71°
29
92°
72°
30
94°
71°
1
96°
72°
2
97°
73°
3
97°
73°
4
98°
72°
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 83° to 100°, with overnight lows between 68° and 73°. The average high for June is 91° with an average low of 70°. 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.