S
M
T
W
T
F
S
31
81°
67°
1
81°
67°
2
82°
64°
3
81°
56°
4
85°
58°
5
87°
62°
6
87°
67°
7
77°
69°
8
83°
71°
9
80°
68°
10
82°
67°
11
89°
71°
12
88°
70°
13
91°
71°
14
91°
73°
15
88°
71°
16
87°
75°
17
85°
66°
18
89°
70°
19
91°
71°
20
93°
72°
21
90°
72°
22
91°
71°
23
91°
72°
24
90°
73°
25
90°
73°
26
92°
72°
27
91°
73°
28
89°
73°
29
89°
72°
30
86°
73°
1
86°
71°
2
85°
68°
3
85°
67°
4
86°
68°
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 77° to 93°, with overnight lows between 56° and 75°. The average high for June is 87° 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 Harrison. See also: July | August | September.