S
M
T
W
T
F
S
30
86°
61°
31
86°
62°
1
88°
59°
2
82°
58°
3
81°
65°
4
85°
64°
5
84°
64°
6
88°
57°
7
80°
57°
8
80°
63°
9
81°
62°
10
86°
62°
11
81°
61°
12
85°
59°
13
79°
54°
14
78°
53°
15
77°
54°
16
78°
54°
17
78°
59°
18
83°
60°
19
84°
59°
20
83°
60°
21
82°
58°
22
83°
60°
23
83°
51°
24
82°
50°
25
74°
49°
26
74°
50°
27
Hist. Avg.
77°
52°
28
Hist. Avg.
77°
52°
29
Hist. Avg.
76°
51°
30
Hist. Avg.
76°
51°
1
Hist. Avg.
75°
50°
2
Hist. Avg.
75°
50°
3
Hist. Avg.
75°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Litchfield
Litchfield's September 2026 forecast shows daily high temperatures ranging from 74° to 88°, with overnight lows between 49° and 65°. The average high for September is 82° with an average low of 58°. 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 Litchfield. See also: October | November | December.
