S
M
T
W
T
F
S
30
85°
56°
31
85°
56°
1
84°
53°
2
84°
54°
3
85°
57°
4
84°
52°
5
81°
52°
6
82°
51°
7
82°
53°
8
83°
54°
9
83°
55°
10
82°
49°
11
81°
52°
12
79°
52°
13
80°
51°
14
76°
48°
15
77°
46°
16
Hist. Avg.
81°
51°
17
Hist. Avg.
81°
50°
18
Hist. Avg.
80°
50°
19
Hist. Avg.
80°
50°
20
Hist. Avg.
79°
49°
21
Hist. Avg.
79°
49°
22
Hist. Avg.
78°
49°
23
Hist. Avg.
78°
48°
24
Hist. Avg.
78°
48°
25
Hist. Avg.
77°
48°
26
Hist. Avg.
76°
47°
27
Hist. Avg.
76°
47°
28
Hist. Avg.
76°
46°
29
Hist. Avg.
75°
46°
30
Hist. Avg.
75°
46°
1
Hist. Avg.
74°
45°
2
Hist. Avg.
74°
45°
3
Hist. Avg.
73°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Mapleton
Mapleton's September 2026 forecast shows daily high temperatures ranging from 76° to 85°, with overnight lows between 46° and 57°. The average high for September is 82° with an average low of 52°. 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 Mapleton. See also: October | November | December.
