S
M
T
W
T
F
S
26
80°
58°
27
81°
59°
28
82°
62°
29
81°
61°
30
81°
59°
31
83°
63°
1
87°
65°
2
88°
65°
3
88°
64°
4
87°
64°
5
87°
58°
6
80°
57°
7
79°
57°
8
80°
58°
9
81°
57°
10
82°
58°
11
84°
59°
12
85°
62°
13
86°
64°
14
85°
63°
15
86°
64°
16
87°
63°
17
86°
64°
18
80°
58°
19
79°
58°
20
79°
62°
21
80°
63°
22
80°
62°
23
79°
58°
24
79°
57°
25
83°
62°
26
84°
56°
27
79°
58°
28
80°
62°
29
80°
63°
30
84°
61°
31
82°
61°
1
83°
60°
2
83°
61°
3
82°
60°
4
82°
59°
5
81°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Richfield
Richfield's August 2026 forecast shows daily high temperatures ranging from 79° to 88°, with overnight lows between 56° and 65°. The average high for August is 83° with an average low of 61°. 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 Richfield. See also: September | October | November.