S
M
T
W
T
F
S
26
92°
66°
27
99°
70°
28
98°
69°
29
97°
70°
30
98°
70°
31
98°
70°
1
97°
71°
2
98°
70°
3
98°
70°
4
97°
69°
5
98°
70°
6
97°
70°
7
97°
69°
8
96°
70°
9
97°
69°
10
96°
69°
11
95°
68°
12
96°
69°
13
96°
69°
14
94°
67°
15
88°
66°
16
88°
67°
17
89°
66°
18
90°
66°
19
90°
68°
20
94°
67°
21
87°
64°
22
88°
67°
23
91°
67°
24
95°
67°
25
95°
66°
26
94°
66°
27
96°
59°
28
91°
58°
29
86°
59°
30
86°
58°
31
87°
60°
1
87°
60°
2
92°
55°
3
86°
55°
4
84°
57°
5
86°
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 84° to 99°, with overnight lows between 55° and 71°. The average high for August is 93° with an average low of 66°. 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.
