S
M
T
W
T
F
S
30
87°
61°
31
86°
63°
1
87°
64°
2
90°
65°
3
91°
65°
4
89°
66°
5
82°
66°
6
81°
59°
7
83°
53°
8
83°
54°
9
83°
56°
10
80°
66°
11
76°
63°
12
86°
62°
13
80°
66°
14
72°
50°
15
83°
49°
16
86°
54°
17
83°
62°
18
78°
62°
19
82°
61°
20
74°
65°
21
75°
65°
22
68°
57°
23
61°
53°
24
66°
41°
25
70°
39°
26
67°
41°
27
67°
43°
28
60°
54°
29
65°
52°
30
76°
50°
1
76°
55°
2
72°
49°
3
57°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Davis
Davis's September 2026 forecast shows daily high temperatures ranging from 57° to 76°, with overnight lows between 49° and 55°. The average high for September is 68° with an average low of 52°. 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 Davis. See also: October | November | December.
