S
M
T
W
T
F
S
30
77°
53°
31
71°
53°
1
78°
50°
2
80°
49°
3
80°
46°
4
82°
48°
5
83°
53°
6
83°
54°
7
83°
57°
8
83°
57°
9
84°
52°
10
82°
50°
11
80°
50°
12
82°
53°
13
83°
52°
14
73°
52°
15
75°
47°
16
71°
49°
17
68°
53°
18
73°
48°
19
71°
41°
20
75°
41°
21
71°
43°
22
N/A
23
58°
46°
24
65°
44°
25
64°
39°
26
74°
42°
27
72°
41°
28
58°
38°
29
64°
38°
30
66°
40°
1
66°
39°
2
63°
40°
3
62°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in South Fork
South Fork's September 2026 forecast shows daily high temperatures ranging from 58° to 74°, with overnight lows between 38° and 46°. The average high for September is 65° with an average low of 40°. 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 South Fork. See also: October | November | December.
