S
M
T
W
T
F
S
30
82°
49°
31
81°
46°
1
83°
50°
2
86°
46°
3
85°
50°
4
84°
43°
5
83°
46°
6
82°
48°
7
79°
47°
8
76°
43°
9
77°
41°
10
76°
41°
11
78°
42°
12
81°
41°
13
80°
41°
14
80°
48°
15
81°
44°
16
78°
40°
17
75°
38°
18
73°
37°
19
70°
37°
20
71°
38°
21
72°
39°
22
76°
45°
23
76°
44°
24
70°
45°
25
69°
44°
26
68°
37°
27
67°
36°
28
69°
42°
29
69°
40°
30
68°
38°
1
Hist. Avg.
70°
37°
2
Hist. Avg.
70°
36°
3
Hist. Avg.
69°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Falfa
Falfa's September 2026 forecast shows daily high temperatures ranging from 67° to 86°, with overnight lows between 36° and 50°. The average high for September is 76° with an average low of 43°. 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 Falfa. See also: October | November | December.