S
M
T
W
T
F
S
26
87°
68°
27
89°
69°
28
90°
70°
29
90°
70°
30
88°
69°
31
88°
69°
1
90°
70°
2
91°
70°
3
91°
70°
4
90°
69°
5
90°
69°
6
91°
71°
7
91°
69°
8
88°
67°
9
87°
67°
10
87°
68°
11
90°
70°
12
90°
70°
13
89°
69°
14
90°
69°
15
89°
67°
16
88°
64°
17
88°
63°
18
82°
65°
19
87°
62°
20
86°
64°
21
88°
65°
22
86°
64°
23
81°
58°
24
80°
58°
25
79°
57°
26
80°
56°
27
80°
56°
28
81°
56°
29
80°
56°
30
80°
63°
31
84°
63°
1
82°
62°
2
86°
62°
3
86°
59°
4
85°
58°
5
79°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Greenfield
Greenfield's August 2026 forecast shows daily high temperatures ranging from 79° to 91°, with overnight lows between 56° and 71°. The average high for August is 86° with an average low of 65°. 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 Greenfield. See also: September | October | November.
