S
M
T
W
T
F
S
30
71°
53°
31
70°
54°
1
70°
52°
2
71°
57°
3
75°
50°
4
74°
55°
5
70°
55°
6
69°
50°
7
74°
49°
8
75°
54°
9
74°
48°
10
75°
54°
11
76°
56°
12
73°
49°
13
67°
46°
14
69°
57°
15
73°
57°
16
76°
47°
17
74°
46°
18
63°
44°
19
62°
44°
20
61°
48°
21
63°
44°
22
67°
46°
23
63°
44°
24
61°
43°
25
62°
42°
26
63°
43°
27
62°
44°
28
61°
43°
29
59°
42°
30
60°
40°
1
Hist. Avg.
63°
44°
2
Hist. Avg.
62°
43°
3
Hist. Avg.
62°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Garfield
Garfield's September 2026 forecast shows daily high temperatures ranging from 59° to 76°, with overnight lows between 40° and 57°. The average high for September is 68° with an average low of 49°. 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.
