S
M
T
W
T
F
S
30
95°
60°
31
94°
58°
1
84°
57°
2
85°
54°
3
87°
59°
4
85°
60°
5
90°
57°
6
90°
58°
7
93°
57°
8
98°
61°
9
102°
68°
10
104°
67°
11
101°
67°
12
98°
59°
13
87°
58°
14
87°
54°
15
91°
57°
16
88°
55°
17
84°
53°
18
86°
56°
19
91°
58°
20
91°
58°
21
90°
58°
22
94°
61°
23
101°
60°
24
97°
61°
25
95°
60°
26
86°
59°
27
83°
56°
28
85°
58°
29
96°
59°
30
83°
58°
1
86°
59°
2
86°
61°
3
86°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Visalia
Visalia's September 2026 forecast shows daily high temperatures ranging from 83° to 101°, with overnight lows between 53° and 61°. The average high for September is 89° with an average low of 58°. 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 Visalia. See also: October | November | December.
