S
M
T
W
T
F
S
30
83°
59°
31
80°
69°
1
90°
70°
2
79°
71°
3
88°
72°
4
90°
74°
5
81°
67°
6
78°
66°
7
80°
61°
8
83°
61°
9
86°
66°
10
88°
74°
11
79°
63°
12
80°
60°
13
81°
72°
14
78°
61°
15
71°
62°
16
76°
69°
17
79°
68°
18
81°
70°
19
74°
68°
20
74°
63°
21
72°
64°
22
71°
62°
23
70°
61°
24
70°
61°
25
72°
60°
26
74°
58°
27
73°
64°
28
76°
63°
29
76°
62°
30
70°
58°
1
68°
59°
2
70°
62°
3
75°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Holgate
Holgate's September 2026 forecast shows daily high temperatures ranging from 68° to 81°, with overnight lows between 58° and 72°. The average high for September is 74° with an average low of 63°. 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 Holgate. See also: October | November | December.