S
M
T
W
T
F
S
26
89°
64°
27
83°
61°
28
83°
59°
29
84°
60°
30
85°
60°
31
83°
61°
1
82°
58°
2
85°
60°
3
87°
63°
4
89°
63°
5
90°
64°
6
89°
65°
7
90°
63°
8
89°
62°
9
89°
63°
10
88°
61°
11
89°
57°
12
81°
57°
13
80°
56°
14
79°
56°
15
80°
55°
16
82°
57°
17
80°
56°
18
79°
55°
19
79°
59°
20
81°
56°
21
83°
58°
22
85°
58°
23
84°
57°
24
83°
57°
25
84°
55°
26
81°
54°
27
77°
53°
28
78°
55°
29
81°
54°
30
78°
56°
31
80°
57°
1
83°
58°
2
83°
54°
3
77°
56°
4
76°
54°
5
74°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Greenhorn
Greenhorn's August 2026 forecast shows daily high temperatures ranging from 74° to 90°, with overnight lows between 53° and 65°. The average high for August is 83° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Greenhorn. See also: September | October | November.
