S
M
T
W
T
F
S
31
79°
46°
1
73°
56°
2
79°
51°
3
86°
59°
4
89°
60°
5
93°
64°
6
93°
69°
7
87°
64°
8
79°
59°
9
85°
65°
10
85°
71°
11
89°
74°
12
92°
72°
13
89°
68°
14
85°
67°
15
83°
69°
16
83°
69°
17
82°
66°
18
81°
67°
19
84°
65°
20
83°
68°
21
84°
67°
22
85°
68°
23
80°
68°
24
82°
65°
25
80°
68°
26
85°
67°
27
86°
71°
28
88°
70°
29
84°
66°
30
81°
64°
1
82°
66°
2
85°
66°
3
82°
67°
4
83°
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 79° to 93°, with overnight lows between 59° and 74°. The average high for June is 84° with an average low of 67°. 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.