S
M
T
W
T
F
S
26
101°
75°
27
105°
76°
28
103°
71°
29
103°
75°
30
104°
75°
31
106°
75°
1
98°
69°
2
98°
72°
3
102°
74°
4
103°
71°
5
102°
73°
6
99°
72°
7
98°
71°
8
98°
73°
9
99°
71°
10
98°
72°
11
95°
71°
12
94°
70°
13
92°
71°
14
92°
70°
15
92°
64°
16
90°
65°
17
88°
63°
18
89°
64°
19
89°
65°
20
91°
64°
21
91°
66°
22
92°
65°
23
93°
66°
24
94°
68°
25
94°
68°
26
93°
67°
27
94°
66°
28
92°
67°
29
92°
66°
30
93°
67°
31
93°
67°
1
92°
66°
2
92°
65°
3
89°
63°
4
86°
64°
5
84°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Las Cruces
Las Cruces's August 2026 forecast shows daily high temperatures ranging from 84° to 103°, with overnight lows between 63° and 74°. The average high for August is 94° with an average low of 68°. 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 Las Cruces. See also: September | October | November.
