S
M
T
W
T
F
S
30
86°
57°
31
87°
49°
1
88°
53°
2
92°
53°
3
97°
55°
4
98°
62°
5
92°
71°
6
95°
63°
7
95°
57°
8
88°
51°
9
73°
48°
10
78°
48°
11
85°
53°
12
87°
58°
13
90°
57°
14
94°
53°
15
94°
52°
16
86°
54°
17
83°
54°
18
82°
55°
19
83°
55°
20
84°
54°
21
82°
53°
22
76°
57°
23
78°
59°
24
77°
58°
25
77°
57°
26
75°
57°
27
75°
56°
28
76°
57°
29
76°
55°
30
73°
49°
1
70°
48°
2
72°
53°
3
72°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Fresnedoso
Fresnedoso's September 2026 forecast shows daily high temperatures ranging from 70° to 94°, with overnight lows between 48° and 59°. The average high for September is 80° with an average low of 54°. 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 Fresnedoso. See also: October | November | December.