S
M
T
W
T
F
S
30
101°
64°
31
99°
65°
1
97°
61°
2
99°
63°
3
105°
67°
4
102°
65°
5
91°
67°
6
93°
69°
7
96°
67°
8
98°
67°
9
94°
67°
10
89°
64°
11
94°
63°
12
83°
62°
13
96°
59°
14
97°
69°
15
76°
60°
16
89°
56°
17
93°
65°
18
95°
66°
19
90°
64°
20
87°
60°
21
80°
56°
22
85°
57°
23
75°
60°
24
79°
63°
25
76°
61°
26
87°
59°
27
90°
57°
28
85°
56°
29
76°
62°
30
73°
58°
1
69°
55°
2
72°
48°
3
78°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Richfield
Richfield's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September 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 September weather will actually feel in Richfield. See also: October | November | December.
