S
M
T
W
T
F
S
30
79°
51°
31
81°
50°
1
77°
51°
2
83°
46°
3
75°
48°
4
78°
50°
5
82°
51°
6
83°
43°
7
80°
42°
8
72°
49°
9
80°
44°
10
72°
46°
11
73°
50°
12
79°
49°
13
79°
50°
14
80°
49°
15
81°
43°
16
73°
39°
17
75°
37°
18
Hist. Avg.
73°
40°
19
Hist. Avg.
72°
40°
20
Hist. Avg.
72°
40°
21
Hist. Avg.
72°
39°
22
Hist. Avg.
71°
39°
23
Hist. Avg.
71°
39°
24
Hist. Avg.
70°
38°
25
Hist. Avg.
70°
38°
26
Hist. Avg.
69°
38°
27
Hist. Avg.
69°
37°
28
Hist. Avg.
68°
37°
29
Hist. Avg.
68°
37°
30
Hist. Avg.
67°
36°
1
Hist. Avg.
67°
36°
2
Hist. Avg.
66°
36°
3
Hist. Avg.
66°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Alva
Alva's September 2026 forecast shows daily high temperatures ranging from 72° to 83°, with overnight lows between 37° and 51°. The average high for September is 78° with an average low of 47°. 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 Alva. See also: October | November | December.
