S
M
T
W
T
F
S
30
76°
46°
31
77°
51°
1
79°
54°
2
85°
53°
3
85°
52°
4
77°
43°
5
75°
44°
6
76°
46°
7
75°
42°
8
76°
43°
9
75°
50°
10
73°
48°
11
74°
43°
12
74°
44°
13
74°
49°
14
74°
51°
15
81°
49°
16
82°
44°
17
80°
47°
18
79°
42°
19
80°
43°
20
80°
47°
21
79°
48°
22
78°
42°
23
76°
46°
24
71°
46°
25
69°
44°
26
72°
45°
27
70°
47°
28
69°
48°
29
68°
45°
30
68°
47°
1
73°
48°
2
73°
47°
3
Hist. Avg.
71°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Saginaw
Saginaw's September 2026 forecast shows daily high temperatures ranging from 68° to 85°, with overnight lows between 42° and 54°. The average high for September is 76° with an average low of 47°. 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 Saginaw. See also: October | November | December.
