S
M
T
W
T
F
S
26
105°
67°
27
91°
74°
28
98°
66°
29
93°
64°
30
98°
65°
31
93°
61°
1
97°
57°
2
107°
60°
3
104°
59°
4
75°
54°
5
87°
50°
6
100°
55°
7
97°
54°
8
102°
58°
9
98°
59°
10
97°
68°
11
100°
62°
12
97°
59°
13
84°
64°
14
89°
64°
15
82°
62°
16
86°
61°
17
95°
57°
18
87°
59°
19
90°
59°
20
94°
59°
21
99°
59°
22
89°
61°
23
96°
64°
24
95°
60°
25
89°
62°
26
89°
58°
27
94°
55°
28
97°
56°
29
97°
61°
30
83°
58°
31
89°
55°
1
90°
61°
2
92°
55°
3
92°
54°
4
96°
53°
5
96°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Greeley
Greeley's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Greeley. See also: September | October | November.
