S
M
T
W
T
F
S
30
95°
74°
31
94°
74°
1
93°
75°
2
94°
75°
3
94°
74°
4
93°
75°
5
95°
75°
6
96°
76°
7
96°
76°
8
95°
75°
9
95°
75°
10
94°
73°
11
95°
74°
12
95°
75°
13
94°
73°
14
92°
70°
15
90°
71°
16
91°
69°
17
90°
71°
18
92°
71°
19
93°
74°
20
92°
72°
21
93°
73°
22
Hist. Avg.
91°
72°
23
Hist. Avg.
91°
71°
24
Hist. Avg.
91°
71°
25
Hist. Avg.
91°
71°
26
Hist. Avg.
91°
71°
27
Hist. Avg.
91°
71°
28
Hist. Avg.
90°
70°
29
Hist. Avg.
90°
70°
30
Hist. Avg.
90°
70°
1
Hist. Avg.
90°
70°
2
Hist. Avg.
90°
70°
3
Hist. Avg.
90°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Primera
Primera's September 2026 forecast shows daily high temperatures ranging from 90° to 96°, with overnight lows between 69° and 76°. The average high for September is 94° with an average low of 73°. 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 Primera. See also: October | November | December.
