S
M
T
W
T
F
S
30
75°
50°
31
78°
48°
1
78°
47°
2
72°
60°
3
67°
60°
4
80°
61°
5
72°
53°
6
72°
50°
7
80°
47°
8
77°
51°
9
68°
44°
10
83°
65°
11
72°
50°
12
74°
39°
13
65°
54°
14
67°
47°
15
71°
39°
16
78°
52°
17
73°
54°
18
75°
54°
19
66°
41°
20
56°
34°
21
67°
45°
22
65°
41°
23
66°
35°
24
70°
45°
25
72°
54°
26
65°
52°
27
58°
52°
28
61°
48°
29
66°
48°
30
68°
50°
1
67°
49°
2
66°
46°
3
65°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Weld
Weld's September 2026 forecast shows daily high temperatures ranging from 58° to 72°, with overnight lows between 35° and 54°. The average high for September is 66° with an average low of 48°. 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 Weld. See also: October | November | December.
