S
M
T
W
T
F
S
30
84°
65°
31
86°
69°
1
89°
69°
2
93°
72°
3
92°
68°
4
84°
67°
5
77°
65°
6
78°
55°
7
79°
58°
8
84°
69°
9
79°
62°
10
74°
52°
11
77°
58°
12
82°
60°
13
79°
60°
14
73°
59°
15
74°
56°
16
74°
56°
17
75°
55°
18
75°
54°
19
72°
53°
20
71°
51°
21
71°
56°
22
68°
55°
23
68°
56°
24
74°
55°
25
76°
56°
26
75°
55°
27
74°
55°
28
76°
56°
29
76°
57°
30
75°
56°
1
76°
53°
2
73°
48°
3
61°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Parchment
Parchment's September 2026 forecast shows daily high temperatures ranging from 61° to 84°, with overnight lows between 44° and 69°. The average high for September is 74° with an average low of 56°. 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 Parchment. See also: October | November | December.