S
M
T
W
T
F
S
30
72°
50°
31
71°
50°
1
70°
49°
2
70°
52°
3
71°
52°
4
70°
53°
5
69°
51°
6
70°
50°
7
68°
49°
8
67°
48°
9
67°
48°
10
68°
54°
11
68°
49°
12
69°
48°
13
71°
47°
14
70°
51°
15
70°
51°
16
67°
46°
17
66°
45°
18
69°
46°
19
71°
52°
20
70°
52°
21
71°
51°
22
69°
51°
23
71°
47°
24
67°
45°
25
65°
50°
26
66°
42°
27
68°
41°
28
59°
40°
29
58°
41°
30
63°
47°
1
62°
41°
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
September Weather in Litchfield
Litchfield's September 2026 forecast shows daily high temperatures ranging from 58° to 72°, with overnight lows between 40° and 54°. The average high for September is 68° with an average low of 48°. 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.
