S
M
T
W
T
F
S
30
85°
48°
31
84°
42°
1
83°
46°
2
83°
48°
3
86°
44°
4
81°
43°
5
80°
44°
6
83°
40°
7
83°
42°
8
84°
40°
9
83°
42°
10
82°
40°
11
84°
38°
12
81°
44°
13
83°
47°
14
88°
46°
15
Hist. Avg.
79°
45°
16
Hist. Avg.
79°
45°
17
Hist. Avg.
78°
44°
18
Hist. Avg.
78°
44°
19
Hist. Avg.
78°
44°
20
Hist. Avg.
77°
44°
21
Hist. Avg.
77°
44°
22
Hist. Avg.
76°
43°
23
Hist. Avg.
76°
43°
24
Hist. Avg.
76°
43°
25
Hist. Avg.
75°
43°
26
Hist. Avg.
75°
42°
27
Hist. Avg.
74°
42°
28
Hist. Avg.
74°
42°
29
Hist. Avg.
73°
42°
30
Hist. Avg.
73°
41°
1
Hist. Avg.
72°
41°
2
Hist. Avg.
72°
41°
3
Hist. Avg.
71°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in McCloud
McCloud's September 2026 forecast shows daily high temperatures ranging from 80° to 88°, with overnight lows between 38° and 48°. The average high for September is 83° 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 McCloud. See also: October | November | December.