S
M
T
W
T
F
S
31
86°
45°
1
91°
49°
2
78°
58°
3
84°
53°
4
93°
46°
5
97°
53°
6
96°
55°
7
97°
53°
8
96°
66°
9
96°
63°
10
96°
56°
11
84°
58°
12
99°
48°
13
95°
56°
14
77°
56°
15
85°
52°
16
97°
57°
17
106°
59°
18
87°
64°
19
91°
54°
20
103°
66°
21
98°
63°
22
90°
55°
23
94°
60°
24
84°
58°
25
80°
53°
26
91°
60°
27
91°
64°
28
90°
60°
29
84°
61°
30
87°
62°
1
88°
64°
2
89°
64°
3
92°
63°
4
92°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Greenhorn
Greenhorn's June 2026 forecast shows daily high temperatures ranging from 80° to 94°, with overnight lows between 53° and 64°. The average high for June is 89° with an average low of 61°. 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 Greenhorn. See also: July | August | September.