S
M
T
W
T
F
S
30
84°
63°
31
82°
57°
1
79°
56°
2
78°
57°
3
78°
58°
4
80°
61°
5
82°
62°
6
77°
62°
7
78°
61°
8
78°
57°
9
77°
55°
10
76°
55°
11
77°
53°
12
76°
54°
13
75°
55°
14
74°
53°
15
75°
54°
16
76°
54°
17
75°
55°
18
76°
58°
19
80°
59°
20
74°
52°
21
77°
54°
22
Hist. Avg.
78°
55°
23
Hist. Avg.
78°
55°
24
Hist. Avg.
78°
54°
25
Hist. Avg.
77°
54°
26
Hist. Avg.
77°
54°
27
Hist. Avg.
76°
53°
28
Hist. Avg.
76°
53°
29
Hist. Avg.
75°
52°
30
Hist. Avg.
75°
52°
1
Hist. Avg.
75°
51°
2
Hist. Avg.
74°
51°
3
Hist. Avg.
74°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Matewan
Matewan's September 2026 forecast shows daily high temperatures ranging from 74° to 84°, with overnight lows between 52° and 63°. The average high for September is 78° with an average low of 57°. 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 Matewan. See also: October | November | December.