S
M
T
W
T
F
S
30
74°
61°
31
85°
59°
1
88°
51°
2
89°
58°
3
85°
56°
4
82°
67°
5
82°
63°
6
91°
60°
7
84°
59°
8
71°
60°
9
75°
53°
10
74°
45°
11
82°
52°
12
72°
46°
13
65°
34°
14
62°
53°
15
68°
41°
16
66°
47°
17
68°
47°
18
69°
47°
19
64°
46°
20
63°
45°
21
63°
45°
22
64°
49°
23
66°
46°
24
67°
47°
25
65°
41°
26
70°
48°
27
68°
48°
28
58°
46°
29
64°
47°
30
65°
46°
1
66°
45°
2
64°
44°
3
63°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Butternut
Butternut's September 2026 forecast shows daily high temperatures ranging from 58° to 72°, with overnight lows between 34° and 53°. The average high for September is 65° with an average low of 46°. 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 Butternut. See also: October | November | December.
