S
M
T
W
T
F
S
30
83°
63°
31
84°
62°
1
83°
61°
2
84°
63°
3
85°
63°
4
85°
62°
5
84°
62°
6
84°
61°
7
83°
59°
8
76°
58°
9
80°
58°
10
81°
59°
11
83°
59°
12
78°
57°
13
72°
52°
14
68°
49°
15
68°
55°
16
69°
54°
17
68°
50°
18
69°
49°
19
77°
53°
20
76°
54°
21
76°
54°
22
75°
48°
23
78°
46°
24
72°
53°
25
69°
53°
26
71°
46°
27
75°
39°
28
66°
42°
29
68°
49°
30
66°
46°
1
66°
49°
2
65°
52°
3
73°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Butterfield
Butterfield's September 2026 forecast shows daily high temperatures ranging from 65° to 85°, with overnight lows between 39° and 63°. The average high for September is 75° with an average low of 54°. 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 Butterfield. See also: October | November | December.