S
M
T
W
T
F
S
30
83°
59°
31
82°
58°
1
83°
55°
2
80°
54°
3
80°
56°
4
81°
58°
5
80°
61°
6
83°
58°
7
85°
56°
8
86°
60°
9
84°
63°
10
84°
62°
11
86°
56°
12
86°
51°
13
78°
58°
14
77°
52°
15
77°
52°
16
76°
51°
17
75°
50°
18
76°
56°
19
78°
55°
20
79°
49°
21
78°
48°
22
72°
47°
23
78°
58°
24
81°
57°
25
Hist. Avg.
76°
51°
26
Hist. Avg.
75°
50°
27
Hist. Avg.
75°
50°
28
Hist. Avg.
75°
49°
29
Hist. Avg.
74°
49°
30
Hist. Avg.
74°
48°
1
Hist. Avg.
73°
48°
2
Hist. Avg.
73°
47°
3
Hist. Avg.
73°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Blue Rapids
Blue Rapids's September 2026 forecast shows daily high temperatures ranging from 72° to 86°, with overnight lows between 47° and 63°. The average high for September is 80° 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 Blue Rapids. See also: October | November | December.
