S
M
T
W
T
F
S
30
88°
74°
31
88°
73°
1
87°
73°
2
87°
74°
3
88°
74°
4
87°
73°
5
87°
72°
6
89°
73°
7
88°
73°
8
87°
72°
9
88°
72°
10
87°
73°
11
86°
72°
12
87°
73°
13
87°
72°
14
86°
73°
15
88°
73°
16
86°
73°
17
86°
72°
18
Hist. Avg.
87°
75°
19
Hist. Avg.
87°
75°
20
Hist. Avg.
87°
75°
21
Hist. Avg.
87°
75°
22
Hist. Avg.
87°
75°
23
Hist. Avg.
87°
75°
24
Hist. Avg.
87°
75°
25
Hist. Avg.
87°
75°
26
Hist. Avg.
87°
75°
27
Hist. Avg.
87°
75°
28
Hist. Avg.
87°
75°
29
Hist. Avg.
87°
75°
30
Hist. Avg.
87°
75°
1
Hist. Avg.
87°
75°
2
Hist. Avg.
87°
75°
3
Hist. Avg.
87°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Naic
Naic's September 2026 forecast shows daily high temperatures ranging from 86° to 89°, with overnight lows between 72° and 74°. The average high for September is 87° 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 Naic. See also: October | November | December.
