S
M
T
W
T
F
S
26
103°
89°
27
113°
86°
28
110°
88°
29
112°
86°
30
114°
79°
31
114°
84°
1
117°
84°
2
117°
87°
3
116°
86°
4
112°
87°
5
107°
86°
6
108°
88°
7
111°
85°
8
115°
86°
9
113°
90°
10
112°
88°
11
106°
87°
12
108°
82°
13
104°
81°
14
105°
84°
15
108°
82°
16
110°
83°
17
114°
83°
18
115°
85°
19
112°
87°
20
104°
87°
21
114°
87°
22
114°
87°
23
112°
84°
24
110°
86°
25
112°
89°
26
113°
86°
27
110°
83°
28
111°
84°
29
112°
86°
30
114°
85°
31
110°
84°
1
109°
83°
2
108°
83°
3
105°
76°
4
106°
80°
5
105°
80°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Calexico
Calexico's August 2026 forecast shows daily high temperatures ranging from 105° to 114°, with overnight lows between 76° and 89°. The average high for August is 110° with an average low of 84°. 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 Calexico. See also: September | October | November.
