S
M
T
W
T
F
S
30
84°
51°
31
78°
49°
1
81°
46°
2
88°
49°
3
89°
56°
4
101°
56°
5
91°
57°
6
97°
64°
7
84°
57°
8
77°
51°
9
78°
48°
10
88°
46°
11
70°
50°
12
63°
43°
13
75°
39°
14
67°
49°
15
68°
43°
16
78°
47°
17
82°
39°
18
81°
58°
19
63°
57°
20
57°
52°
21
64°
49°
22
68°
53°
23
70°
46°
24
81°
54°
25
79°
50°
26
68°
43°
27
66°
48°
28
66°
44°
29
65°
42°
30
67°
45°
1
65°
43°
2
64°
37°
3
69°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Baker
Baker's September 2026 forecast shows daily high temperatures ranging from 64° to 81°, with overnight lows between 37° and 54°. The average high for September is 69° 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 Baker. See also: October | November | December.