S
M
T
W
T
F
S
30
91°
68°
31
92°
70°
1
92°
70°
2
89°
69°
3
91°
69°
4
90°
66°
5
90°
68°
6
91°
69°
7
92°
68°
8
90°
68°
9
91°
67°
10
90°
68°
11
90°
68°
12
91°
67°
13
90°
66°
14
89°
63°
15
85°
63°
16
87°
64°
17
89°
66°
18
89°
66°
19
87°
65°
20
88°
66°
21
84°
66°
22
89°
65°
23
89°
66°
24
88°
60°
25
84°
59°
26
87°
64°
27
87°
64°
28
88°
63°
29
88°
64°
30
Hist. Avg.
84°
62°
1
Hist. Avg.
84°
62°
2
Hist. Avg.
84°
62°
3
Hist. Avg.
83°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Holt
Holt's September 2026 forecast shows daily high temperatures ranging from 84° to 92°, with overnight lows between 59° and 70°. The average high for September is 89° with an average low of 66°. 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 Holt. See also: October | November | December.
