S
M
T
W
T
F
S
30
86°
59°
31
88°
60°
1
84°
58°
2
85°
59°
3
77°
59°
4
78°
60°
5
84°
60°
6
85°
60°
7
79°
59°
8
77°
59°
9
81°
56°
10
81°
56°
11
78°
57°
12
80°
56°
13
82°
54°
14
77°
54°
15
74°
53°
16
73°
54°
17
74°
55°
18
75°
53°
19
74°
54°
20
71°
46°
21
70°
45°
22
70°
44°
23
71°
44°
24
70°
45°
25
70°
45°
26
71°
47°
27
71°
45°
28
70°
44°
29
70°
42°
30
71°
42°
1
69°
41°
2
68°
40°
3
69°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in La Junta
La Junta's September 2026 forecast shows daily high temperatures ranging from 68° to 82°, with overnight lows between 40° and 59°. The average high for September is 74° with an average low of 49°. 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 La Junta. See also: October | November | December.
