S
M
T
W
T
F
S
31
93°
73°
1
96°
71°
2
89°
66°
3
88°
71°
4
87°
71°
5
87°
73°
6
85°
74°
7
84°
74°
8
88°
74°
9
90°
72°
10
92°
71°
11
92°
73°
12
91°
72°
13
89°
73°
14
89°
71°
15
90°
72°
16
89°
73°
17
91°
74°
18
90°
69°
19
91°
75°
20
93°
74°
21
91°
72°
22
91°
73°
23
91°
73°
24
90°
74°
25
92°
74°
26
92°
73°
27
91°
74°
28
89°
73°
29
90°
74°
30
92°
74°
1
92°
73°
2
91°
74°
3
87°
73°
4
88°
71°
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 84° to 93°, with overnight lows between 69° and 75°. The average high for June is 90° 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.