S
M
T
W
T
F
S
26
108°
71°
27
105°
70°
28
98°
65°
29
95°
66°
30
95°
65°
31
93°
68°
1
94°
66°
2
100°
63°
3
106°
64°
4
81°
62°
5
83°
59°
6
98°
60°
7
102°
63°
8
105°
70°
9
107°
63°
10
102°
69°
11
102°
71°
12
104°
73°
13
94°
65°
14
90°
66°
15
85°
62°
16
84°
62°
17
88°
62°
18
98°
64°
19
91°
63°
20
88°
63°
21
92°
65°
22
97°
65°
23
99°
64°
24
96°
63°
25
94°
62°
26
92°
61°
27
88°
59°
28
98°
64°
29
91°
64°
30
93°
63°
31
84°
64°
1
83°
63°
2
81°
63°
3
83°
59°
4
84°
62°
5
87°
62°
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 81° to 99°, with overnight lows between 59° and 65°. The average high for August is 90° with an average low of 63°. 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.