S
M
T
W
T
F
S
28
81°
64°
29
81°
63°
30
81°
63°
1
81°
66°
2
73°
58°
3
72°
58°
4
71°
57°
5
70°
57°
6
70°
56°
7
70°
58°
8
71°
55°
9
72°
55°
10
72°
54°
11
71°
55°
12
69°
55°
13
68°
55°
14
69°
54°
15
69°
56°
16
68°
56°
17
69°
56°
18
69°
56°
19
68°
56°
20
70°
55°
21
70°
56°
22
69°
56°
23
70°
55°
24
70°
56°
25
69°
56°
26
70°
55°
27
70°
56°
28
69°
55°
29
69°
55°
30
70°
54°
31
70°
55°
1
69°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Antigua Guatemala
Antigua Guatemala's July 2026 forecast shows daily high temperatures ranging from 68° to 73°, with overnight lows between 54° and 58°. The average high for July is 70° with an average low of 56°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Antigua Guatemala. See also: August | September | October.