S
M
T
W
T
F
S
30
100°
74°
31
100°
76°
1
101°
77°
2
102°
72°
3
100°
73°
4
98°
72°
5
98°
69°
6
99°
69°
7
98°
73°
8
102°
74°
9
101°
73°
10
98°
70°
11
97°
72°
12
97°
71°
13
100°
71°
14
95°
67°
15
95°
65°
16
97°
67°
17
96°
68°
18
100°
69°
19
99°
68°
20
100°
67°
21
100°
69°
22
99°
64°
23
97°
64°
24
98°
66°
25
98°
70°
26
99°
69°
27
101°
70°
28
102°
70°
29
98°
65°
30
95°
62°
1
94°
60°
2
90°
59°
3
87°
55°
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 87° to 102°, with overnight lows between 55° and 77°. The average high for September is 98° with an average low of 69°. 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.