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
89°
56°
20
99°
58°
21
92°
54°
22
84°
55°
23
84°
56°
24
83°
60°
25
82°
62°
26
85°
60°
27
89°
62°
28
86°
60°
29
89°
63°
30
89°
65°
1
88°
64°
2
86°
58°
3
86°
58°
4
88°
62°
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 82° to 99°, with overnight lows between 54° and 65°. The average high for June is 87° with an average low of 60°. 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.