S
M
T
W
T
F
S
31
81°
67°
1
81°
67°
2
82°
64°
3
83°
57°
4
85°
58°
5
84°
58°
6
87°
61°
7
76°
71°
8
76°
70°
9
82°
70°
10
85°
71°
11
87°
71°
12
91°
73°
13
88°
71°
14
87°
70°
15
85°
71°
16
86°
70°
17
86°
71°
18
88°
72°
19
85°
73°
20
84°
74°
21
85°
70°
22
86°
72°
23
84°
72°
24
85°
71°
25
86°
72°
26
86°
72°
27
87°
71°
28
86°
72°
29
86°
71°
30
87°
71°
1
89°
72°
2
87°
73°
3
85°
73°
4
84°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Harrison
Harrison's June 2026 forecast shows daily high temperatures ranging from 76° to 91°, with overnight lows between 70° and 74°. The average high for June is 85° with an average low of 71°. 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 Harrison. See also: July | August | September.