S
M
T
W
T
F
S
30
100°
74°
31
96°
67°
1
95°
74°
2
96°
71°
3
99°
68°
4
99°
70°
5
97°
70°
6
95°
72°
7
96°
72°
8
98°
73°
9
98°
70°
10
91°
69°
11
98°
71°
12
101°
69°
13
99°
67°
14
82°
60°
15
83°
62°
16
85°
63°
17
88°
62°
18
86°
60°
19
82°
61°
20
81°
55°
21
84°
61°
22
83°
60°
23
81°
60°
24
74°
59°
25
77°
59°
26
79°
58°
27
79°
59°
28
75°
58°
29
73°
50°
30
79°
46°
1
69°
45°
2
70°
46°
3
69°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Claude
Claude's September 2026 forecast shows daily high temperatures ranging from 69° to 101°, with overnight lows between 45° and 73°. The average high for September is 84° with an average low of 60°. 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 Claude. See also: October | November | December.