S
M
T
W
T
F
S
30
79°
44°
31
73°
40°
1
62°
42°
2
64°
44°
3
65°
45°
4
73°
51°
5
74°
53°
6
75°
43°
7
65°
41°
8
62°
42°
9
62°
40°
10
61°
47°
11
66°
39°
12
64°
38°
13
59°
46°
14
63°
48°
15
69°
44°
16
65°
42°
17
60°
46°
18
64°
40°
19
68°
35°
20
57°
34°
21
55°
34°
22
54°
33°
23
53°
33°
24
53°
40°
25
54°
42°
26
58°
38°
27
55°
42°
28
55°
40°
29
54°
37°
30
56°
36°
1
53°
38°
2
55°
38°
3
59°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Primate
Primate's September 2026 forecast shows daily high temperatures ranging from 53° to 79°, with overnight lows between 33° and 53°. The average high for September is 62° with an average low of 41°. 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 Primate. See also: October | November | December.
