S
M
T
W
T
F
S
30
83°
43°
31
86°
47°
1
87°
49°
2
85°
44°
3
81°
44°
4
81°
42°
5
80°
44°
6
81°
42°
7
81°
40°
8
80°
41°
9
78°
44°
10
79°
46°
11
80°
41°
12
78°
45°
13
81°
44°
14
80°
45°
15
79°
45°
16
84°
43°
17
85°
42°
18
85°
44°
19
84°
43°
20
84°
45°
21
86°
45°
22
85°
48°
23
84°
45°
24
79°
43°
25
73°
41°
26
71°
40°
27
70°
39°
28
72°
40°
29
74°
42°
30
71°
40°
1
69°
42°
2
70°
40°
3
78°
41°
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 69° to 87°, with overnight lows between 39° and 49°. The average high for September is 80° with an average low of 43°. 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.
