S
M
T
W
T
F
S
31
77°
54°
1
79°
56°
2
74°
57°
3
61°
46°
4
57°
41°
5
60°
44°
6
62°
43°
7
62°
38°
8
79°
48°
9
74°
56°
10
73°
57°
11
76°
54°
12
73°
61°
13
80°
62°
14
88°
66°
15
84°
67°
16
82°
62°
17
77°
59°
18
73°
63°
19
66°
60°
20
68°
61°
21
73°
55°
22
75°
51°
23
79°
52°
24
76°
57°
25
82°
56°
26
79°
51°
27
72°
51°
28
79°
51°
29
89°
56°
30
81°
60°
1
82°
62°
2
83°
60°
3
87°
56°
4
86°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Garfield
Garfield's September 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Garfield. See also: October | November | December.