S
M
T
W
T
F
S
30
95°
60°
31
94°
58°
1
84°
57°
2
85°
54°
3
87°
59°
4
85°
58°
5
87°
57°
6
89°
55°
7
88°
57°
8
93°
60°
9
94°
61°
10
91°
60°
11
87°
61°
12
86°
61°
13
89°
62°
14
90°
63°
15
92°
63°
16
99°
68°
17
92°
64°
18
88°
62°
19
88°
63°
20
90°
63°
21
90°
62°
22
89°
63°
23
89°
63°
24
88°
62°
25
89°
63°
26
89°
63°
27
90°
62°
28
88°
63°
29
88°
62°
30
87°
61°
1
88°
62°
2
88°
62°
3
86°
61°
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 85° to 99°, with overnight lows between 55° and 68°. The average high for September is 89° with an average low of 61°. 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.
