S
M
T
W
T
F
S
30
79°
65°
31
86°
69°
1
91°
70°
2
93°
71°
3
89°
69°
4
82°
66°
5
78°
61°
6
77°
61°
7
77°
58°
8
73°
57°
9
78°
63°
10
79°
59°
11
74°
55°
12
74°
55°
13
71°
56°
14
74°
54°
15
78°
60°
16
77°
59°
17
77°
58°
18
72°
55°
19
76°
58°
20
79°
60°
21
79°
59°
22
78°
59°
23
79°
58°
24
78°
58°
25
77°
57°
26
76°
56°
27
77°
57°
28
76°
56°
29
75°
55°
30
74°
54°
1
73°
54°
2
74°
53°
3
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Navarre
Navarre's September 2026 forecast shows daily high temperatures ranging from 71° to 93°, with overnight lows between 53° and 71°. The average high for September is 78° with an average low of 59°. 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 Navarre. See also: October | November | December.