S
M
T
W
T
F
S
30
88°
65°
31
88°
62°
1
81°
65°
2
83°
65°
3
81°
60°
4
80°
59°
5
80°
63°
6
83°
64°
7
86°
63°
8
83°
62°
9
80°
64°
10
85°
60°
11
79°
56°
12
77°
56°
13
77°
61°
14
82°
62°
15
83°
62°
16
83°
61°
17
82°
61°
18
82°
60°
19
79°
53°
20
74°
53°
21
74°
54°
22
75°
58°
23
78°
59°
24
79°
60°
25
80°
56°
26
79°
51°
27
74°
52°
28
72°
50°
29
72°
49°
30
71°
51°
1
Hist. Avg.
75°
50°
2
Hist. Avg.
74°
49°
3
Hist. Avg.
74°
49°
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 71° to 88°, with overnight lows between 49° and 65°. The average high for September is 80° with an average low of 59°. 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.
