S
M
T
W
T
F
S
30
81°
68°
31
88°
73°
1
92°
73°
2
91°
71°
3
88°
70°
4
87°
68°
5
86°
66°
6
81°
61°
7
77°
58°
8
73°
60°
9
76°
58°
10
75°
53°
11
71°
53°
12
72°
52°
13
72°
54°
14
75°
51°
15
77°
57°
16
78°
56°
17
77°
56°
18
77°
55°
19
76°
57°
20
78°
56°
21
77°
56°
22
77°
55°
23
76°
55°
24
77°
54°
25
76°
53°
26
75°
54°
27
76°
53°
28
76°
53°
29
75°
52°
30
74°
52°
1
74°
51°
2
73°
51°
3
73°
50°
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 71° to 92°, with overnight lows between 50° and 73°. The average high for September is 78° with an average low of 57°. 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.
