S
M
T
W
T
F
S
30
100°
70°
31
96°
68°
1
95°
68°
2
97°
66°
3
98°
66°
4
95°
67°
5
96°
68°
6
94°
66°
7
95°
67°
8
96°
66°
9
95°
65°
10
92°
63°
11
92°
62°
12
93°
65°
13
90°
63°
14
86°
62°
15
83°
57°
16
87°
61°
17
88°
63°
18
76°
61°
19
81°
60°
20
84°
60°
21
82°
59°
22
85°
60°
23
82°
59°
24
80°
59°
25
84°
55°
26
73°
48°
27
73°
49°
28
74°
51°
29
77°
53°
30
80°
53°
1
81°
55°
2
79°
53°
3
76°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Clovis
Clovis's September 2026 forecast shows daily high temperatures ranging from 73° to 98°, with overnight lows between 48° and 68°. The average high for September is 86° 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 Clovis. See also: October | November | December.
