S
M
T
W
T
F
S
31
93°
73°
1
96°
71°
2
89°
66°
3
88°
71°
4
87°
71°
5
89°
67°
6
88°
72°
7
88°
75°
8
91°
77°
9
91°
74°
10
92°
73°
11
93°
74°
12
92°
74°
13
93°
76°
14
92°
73°
15
76°
70°
16
83°
72°
17
93°
76°
18
88°
75°
19
82°
71°
20
86°
76°
21
91°
73°
22
92°
72°
23
91°
74°
24
93°
75°
25
92°
72°
26
91°
70°
27
89°
73°
28
85°
72°
29
87°
73°
30
89°
73°
1
87°
72°
2
89°
74°
3
90°
73°
4
90°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Collinston
Collinston's June 2026 forecast shows daily high temperatures ranging from 76° to 93°, with overnight lows between 70° and 76°. The average high for June is 89° with an average low of 73°. 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 Collinston. See also: July | August | September.