S
M
T
W
T
F
S
30
99°
80°
31
97°
74°
1
92°
67°
2
90°
65°
3
93°
66°
4
91°
66°
5
93°
65°
6
80°
69°
7
90°
64°
8
96°
72°
9
101°
77°
10
104°
82°
11
101°
82°
12
100°
67°
13
99°
67°
14
95°
63°
15
95°
69°
16
90°
64°
17
87°
64°
18
89°
64°
19
91°
64°
20
93°
65°
21
89°
65°
22
87°
64°
23
92°
64°
24
94°
68°
25
93°
70°
26
N/A
27
99°
69°
28
90°
62°
29
93°
61°
30
99°
61°
1
103°
65°
2
103°
67°
3
104°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Baker
Baker's September 2026 forecast shows daily high temperatures ranging from 90° to 104°, with overnight lows between 61° and 69°. The average high for September is 99° with an average low of 65°. 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.