S
M
T
W
T
F
S
30
81°
45°
31
78°
42°
1
68°
52°
2
71°
54°
3
77°
48°
4
78°
40°
5
67°
46°
6
69°
51°
7
74°
47°
8
77°
40°
9
70°
38°
10
65°
41°
11
64°
45°
12
63°
38°
13
63°
40°
14
66°
47°
15
66°
49°
16
67°
44°
17
73°
41°
18
65°
42°
19
60°
47°
20
67°
41°
21
64°
42°
22
62°
38°
23
60°
43°
24
61°
41°
25
66°
42°
26
59°
34°
27
67°
44°
28
66°
44°
29
Hist. Avg.
60°
40°
30
Hist. Avg.
60°
39°
1
Hist. Avg.
60°
39°
2
Hist. Avg.
59°
38°
3
Hist. Avg.
59°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Amaranth
Amaranth's September 2026 forecast shows daily high temperatures ranging from 59° to 81°, with overnight lows between 34° and 54°. The average high for September is 68° with an average low of 44°. 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 Amaranth. See also: October | November | December.
