S
M
T
W
T
F
S
30
79°
52°
31
75°
50°
1
73°
52°
2
73°
51°
3
74°
52°
4
74°
51°
5
71°
51°
6
72°
57°
7
72°
54°
8
73°
52°
9
73°
50°
10
72°
50°
11
71°
49°
12
71°
51°
13
70°
50°
14
71°
49°
15
72°
54°
16
76°
50°
17
75°
49°
18
75°
46°
19
70°
52°
20
76°
52°
21
Hist. Avg.
72°
48°
22
Hist. Avg.
72°
48°
23
Hist. Avg.
71°
48°
24
Hist. Avg.
71°
47°
25
Hist. Avg.
71°
47°
26
Hist. Avg.
70°
46°
27
Hist. Avg.
70°
46°
28
Hist. Avg.
69°
46°
29
Hist. Avg.
69°
45°
30
Hist. Avg.
68°
45°
1
Hist. Avg.
68°
44°
2
Hist. Avg.
68°
44°
3
Hist. Avg.
67°
44°
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 70° to 79°, with overnight lows between 46° and 57°. The average high for September is 73° 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.
