S
M
T
W
T
F
S
30
84°
58°
31
79°
59°
1
79°
58°
2
78°
58°
3
79°
64°
4
78°
57°
5
83°
58°
6
78°
57°
7
79°
56°
8
77°
57°
9
79°
56°
10
81°
61°
11
82°
61°
12
76°
61°
13
75°
61°
14
80°
61°
15
Hist. Avg.
78°
59°
16
Hist. Avg.
78°
58°
17
Hist. Avg.
77°
58°
18
Hist. Avg.
77°
58°
19
Hist. Avg.
76°
57°
20
Hist. Avg.
76°
57°
21
Hist. Avg.
76°
56°
22
Hist. Avg.
75°
56°
23
Hist. Avg.
75°
56°
24
Hist. Avg.
74°
55°
25
Hist. Avg.
74°
55°
26
Hist. Avg.
74°
54°
27
Hist. Avg.
73°
54°
28
Hist. Avg.
73°
53°
29
Hist. Avg.
72°
53°
30
Hist. Avg.
72°
52°
1
Hist. Avg.
72°
52°
2
Hist. Avg.
71°
52°
3
Hist. Avg.
71°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Conewago
Conewago's September 2026 forecast shows daily high temperatures ranging from 75° to 84°, with overnight lows between 56° and 64°. The average high for September is 79° with an average low of 59°. 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 Conewago. See also: October | November | December.
