S
M
T
W
T
F
S
30
80°
49°
31
80°
48°
1
77°
49°
2
78°
55°
3
78°
55°
4
81°
51°
5
83°
52°
6
81°
48°
7
84°
55°
8
85°
54°
9
85°
51°
10
84°
44°
11
76°
41°
12
73°
42°
13
74°
42°
14
72°
41°
15
71°
41°
16
73°
42°
17
72°
46°
18
77°
47°
19
82°
43°
20
73°
41°
21
72°
39°
22
69°
41°
23
Hist. Avg.
72°
47°
24
Hist. Avg.
71°
46°
25
Hist. Avg.
71°
46°
26
Hist. Avg.
70°
46°
27
Hist. Avg.
70°
45°
28
Hist. Avg.
69°
45°
29
Hist. Avg.
68°
44°
30
Hist. Avg.
68°
44°
1
Hist. Avg.
68°
44°
2
Hist. Avg.
67°
43°
3
Hist. Avg.
66°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Jolly Dump
Jolly Dump's September 2026 forecast shows daily high temperatures ranging from 69° to 85°, with overnight lows between 39° and 55°. The average high for September is 78° with an average low of 47°. 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 Jolly Dump. See also: October | November | December.
