S
M
T
W
T
F
S
26
101°
80°
27
101°
79°
28
100°
80°
29
101°
80°
30
101°
79°
31
102°
80°
1
102°
80°
2
101°
79°
3
102°
80°
4
102°
80°
5
101°
79°
6
101°
80°
7
100°
80°
8
100°
78°
9
101°
79°
10
101°
79°
11
100°
78°
12
100°
79°
13
99°
79°
14
100°
78°
15
97°
77°
16
96°
76°
17
99°
77°
18
99°
78°
19
98°
78°
20
99°
77°
21
99°
78°
22
98°
78°
23
98°
76°
24
98°
75°
25
99°
76°
26
97°
74°
27
98°
72°
28
96°
69°
29
90°
68°
30
90°
70°
31
91°
72°
1
90°
70°
2
90°
66°
3
89°
64°
4
87°
65°
5
88°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in La Junta
La Junta's August 2026 forecast shows daily high temperatures ranging from 87° to 102°, with overnight lows between 64° and 80°. The average high for August is 98° with an average low of 76°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in La Junta. See also: September | October | November.