S
M
T
W
T
F
S
30
84°
57°
31
78°
54°
1
77°
54°
2
77°
55°
3
78°
54°
4
77°
55°
5
75°
55°
6
76°
56°
7
74°
60°
8
76°
56°
9
75°
54°
10
75°
53°
11
74°
53°
12
73°
54°
13
74°
56°
14
73°
55°
15
72°
58°
16
73°
52°
17
74°
51°
18
73°
52°
19
72°
59°
20
78°
58°
21
Hist. Avg.
72°
48°
22
Hist. Avg.
72°
48°
23
Hist. Avg.
72°
47°
24
Hist. Avg.
71°
47°
25
Hist. Avg.
71°
46°
26
Hist. Avg.
70°
46°
27
Hist. Avg.
70°
46°
28
Hist. Avg.
70°
45°
29
Hist. Avg.
69°
45°
30
Hist. Avg.
69°
45°
1
Hist. Avg.
68°
44°
2
Hist. Avg.
68°
44°
3
Hist. Avg.
67°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Natrona Heights
Natrona Heights's September 2026 forecast shows daily high temperatures ranging from 72° to 84°, with overnight lows between 51° and 60°. The average high for September is 75° with an average low of 55°. 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 Natrona Heights. See also: October | November | December.
