S
M
T
W
T
F
S
30
105°
79°
31
92°
80°
1
101°
80°
2
103°
87°
3
103°
85°
4
104°
84°
5
101°
83°
6
106°
83°
7
108°
82°
8
109°
88°
9
108°
88°
10
110°
88°
11
105°
85°
12
104°
83°
13
104°
80°
14
103°
79°
15
98°
80°
16
101°
79°
17
103°
82°
18
104°
83°
19
103°
79°
20
104°
80°
21
102°
81°
22
100°
75°
23
95°
73°
24
95°
72°
25
91°
66°
26
97°
75°
27
99°
74°
28
94°
74°
29
94°
73°
30
97°
73°
1
98°
72°
2
98°
73°
3
97°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Litchfield Park
Litchfield Park's September 2026 forecast shows daily high temperatures ranging from 91° to 110°, with overnight lows between 66° and 88°. The average high for September is 100° with an average low of 78°. 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 Park. See also: October | November | December.
