S
M
T
W
T
F
S
28
91°
75°
29
92°
75°
30
91°
74°
1
87°
75°
2
87°
75°
3
88°
74°
4
90°
75°
5
93°
76°
6
93°
76°
7
94°
75°
8
91°
76°
9
89°
76°
10
90°
75°
11
93°
76°
12
93°
76°
13
91°
74°
14
90°
72°
15
90°
71°
16
91°
71°
17
90°
72°
18
90°
71°
19
91°
75°
20
90°
77°
21
93°
73°
22
94°
72°
23
91°
72°
24
91°
73°
25
93°
73°
26
92°
72°
27
91°
73°
28
92°
75°
29
92°
73°
30
93°
72°
31
91°
71°
1
91°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Athens
Athens's July 2026 forecast shows daily high temperatures ranging from 87° to 94°, with overnight lows between 71° and 77°. The average high for July is 91° with an average low of 74°. 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 Athens. See also: August | September | October.