S
M
T
W
T
F
S
30
80°
66°
31
85°
70°
1
88°
72°
2
93°
72°
3
94°
69°
4
86°
68°
5
81°
65°
6
78°
56°
7
78°
57°
8
86°
69°
9
87°
65°
10
79°
55°
11
81°
57°
12
84°
62°
13
81°
62°
14
79°
66°
15
79°
57°
16
73°
53°
17
75°
53°
18
70°
50°
19
69°
48°
20
72°
50°
21
71°
52°
22
69°
57°
23
71°
57°
24
77°
56°
25
78°
58°
26
78°
57°
27
77°
57°
28
78°
58°
29
78°
58°
30
77°
56°
1
78°
55°
2
73°
49°
3
64°
45°
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 64° to 87°, with overnight lows between 45° and 69°. The average high for September is 76° with an average low of 56°. 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.