S
M
T
W
T
F
S
30
91°
71°
31
87°
67°
1
89°
62°
2
89°
62°
3
87°
64°
4
87°
64°
5
89°
69°
6
89°
73°
7
93°
70°
8
89°
69°
9
88°
67°
10
88°
67°
11
90°
69°
12
92°
68°
13
89°
67°
14
90°
64°
15
93°
68°
16
92°
68°
17
92°
67°
18
89°
64°
19
85°
63°
20
86°
64°
21
89°
64°
22
90°
65°
23
89°
64°
24
86°
62°
25
82°
59°
26
81°
59°
27
80°
58°
28
81°
58°
29
83°
60°
30
83°
62°
1
82°
60°
2
85°
62°
3
88°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Valinda
Valinda's September 2026 forecast shows daily high temperatures ranging from 80° to 93°, with overnight lows between 58° and 73°. The average high for September is 87° with an average low of 64°. 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 Valinda. See also: October | November | December.