S
M
T
W
T
F
S
30
95°
74°
31
96°
73°
1
96°
74°
2
95°
73°
3
95°
71°
4
94°
72°
5
92°
72°
6
93°
71°
7
94°
72°
8
93°
71°
9
90°
69°
10
92°
70°
11
92°
72°
12
93°
72°
13
94°
71°
14
89°
72°
15
92°
72°
16
Hist. Avg.
88°
68°
17
Hist. Avg.
88°
67°
18
Hist. Avg.
88°
67°
19
Hist. Avg.
88°
67°
20
Hist. Avg.
87°
66°
21
Hist. Avg.
87°
66°
22
Hist. Avg.
87°
66°
23
Hist. Avg.
87°
66°
24
Hist. Avg.
87°
65°
25
Hist. Avg.
86°
65°
26
Hist. Avg.
86°
65°
27
Hist. Avg.
86°
65°
28
Hist. Avg.
86°
64°
29
Hist. Avg.
85°
64°
30
Hist. Avg.
85°
64°
1
Hist. Avg.
85°
63°
2
Hist. Avg.
85°
63°
3
Hist. Avg.
84°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Blue
Blue's September 2026 forecast shows daily high temperatures ranging from 89° to 96°, with overnight lows between 69° and 74°. The average high for September is 93° with an average low of 72°. 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. See also: October | November | December.
