S
M
T
W
T
F
S
30
85°
61°
31
84°
62°
1
76°
61°
2
82°
62°
3
81°
61°
4
82°
63°
5
84°
56°
6
84°
54°
7
Hist. Avg.
78°
58°
8
Hist. Avg.
78°
57°
9
Hist. Avg.
77°
57°
10
Hist. Avg.
77°
56°
11
Hist. Avg.
77°
56°
12
Hist. Avg.
77°
56°
13
Hist. Avg.
76°
55°
14
Hist. Avg.
76°
55°
15
Hist. Avg.
76°
55°
16
Hist. Avg.
75°
54°
17
Hist. Avg.
75°
54°
18
Hist. Avg.
75°
54°
19
Hist. Avg.
75°
53°
20
Hist. Avg.
74°
53°
21
Hist. Avg.
74°
53°
22
Hist. Avg.
74°
52°
23
Hist. Avg.
74°
52°
24
Hist. Avg.
73°
52°
25
Hist. Avg.
73°
51°
26
Hist. Avg.
73°
51°
27
Hist. Avg.
73°
51°
28
Hist. Avg.
72°
50°
29
Hist. Avg.
72°
50°
30
Hist. Avg.
72°
50°
1
Hist. Avg.
71°
49°
2
Hist. Avg.
71°
49°
3
Hist. Avg.
71°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Richfield
Richfield's September 2026 forecast shows daily high temperatures ranging from 76° to 85°, with overnight lows between 54° and 63°. The average high for September is 82° with an average low of 60°. 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.
