S
M
T
W
T
F
S
30
85°
65°
31
84°
69°
1
92°
67°
2
89°
70°
3
78°
65°
4
79°
68°
5
79°
63°
6
79°
51°
7
79°
51°
8
80°
53°
9
82°
69°
10
78°
50°
11
77°
45°
12
86°
52°
13
74°
46°
14
70°
40°
15
74°
56°
16
73°
60°
17
69°
54°
18
69°
48°
19
62°
54°
20
69°
55°
21
62°
46°
22
63°
46°
23
67°
43°
24
69°
42°
25
69°
40°
26
69°
44°
27
70°
48°
28
71°
47°
29
70°
49°
30
69°
48°
1
71°
50°
2
67°
42°
3
60°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Blanchard
Blanchard's September 2026 forecast shows daily high temperatures ranging from 60° to 71°, with overnight lows between 40° and 50°. The average high for September is 68° with an average low of 46°. 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 Blanchard. See also: October | November | December.