S
M
T
W
T
F
S
31
73°
64°
1
82°
64°
2
82°
62°
3
78°
58°
4
83°
53°
5
85°
56°
6
86°
60°
7
81°
64°
8
80°
68°
9
81°
67°
10
85°
68°
11
89°
70°
12
91°
72°
13
90°
69°
14
88°
70°
15
84°
69°
16
81°
68°
17
82°
70°
18
85°
69°
19
86°
70°
20
83°
72°
21
88°
68°
22
85°
70°
23
84°
70°
24
84°
69°
25
85°
70°
26
85°
70°
27
87°
69°
28
85°
70°
29
85°
68°
30
86°
68°
1
88°
71°
2
86°
71°
3
85°
70°
4
87°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Clarkston
Clarkston's June 2026 forecast shows daily high temperatures ranging from 80° to 91°, with overnight lows between 67° and 72°. The average high for June is 85° with an average low of 69°. 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 Clarkston. See also: July | August | September.