S
M
T
W
T
F
S
30
77°
58°
31
80°
58°
1
79°
50°
2
76°
49°
3
70°
52°
4
73°
55°
5
74°
58°
6
77°
51°
7
76°
48°
8
70°
51°
9
70°
56°
10
69°
56°
11
75°
55°
12
72°
51°
13
68°
52°
14
66°
49°
15
67°
46°
16
66°
45°
17
66°
50°
18
67°
46°
19
67°
51°
20
66°
54°
21
71°
51°
22
70°
43°
23
64°
48°
24
63°
52°
25
67°
44°
26
62°
46°
27
68°
49°
28
61°
47°
29
61°
49°
30
Hist. Avg.
65°
46°
1
Hist. Avg.
64°
45°
2
Hist. Avg.
64°
45°
3
Hist. Avg.
63°
45°
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 61° to 80°, with overnight lows between 43° and 58°. The average high for September is 70° with an average low of 51°. 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.
