S
M
T
W
T
F
S
30
90°
59°
31
75°
59°
1
77°
57°
2
81°
58°
3
73°
58°
4
79°
57°
5
83°
59°
6
82°
57°
7
83°
59°
8
92°
61°
9
94°
64°
10
88°
60°
11
86°
59°
12
85°
59°
13
85°
60°
14
90°
61°
15
89°
58°
16
89°
61°
17
91°
61°
18
84°
62°
19
89°
62°
20
90°
60°
21
91°
62°
22
91°
62°
23
87°
61°
24
86°
60°
25
89°
61°
26
90°
62°
27
90°
62°
28
89°
61°
29
89°
62°
30
88°
60°
1
89°
61°
2
88°
61°
3
85°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Citrus Heights
Citrus Heights's September 2026 forecast shows daily high temperatures ranging from 73° to 94°, with overnight lows between 57° and 64°. The average high for September is 87° with an average low of 60°. 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 Citrus Heights. See also: October | November | December.