S
M
T
W
T
F
S
28
81°
71°
29
81°
70°
30
80°
71°
1
81°
72°
2
80°
71°
3
81°
70°
4
80°
69°
5
79°
68°
6
77°
69°
7
76°
70°
8
78°
71°
9
78°
70°
10
76°
70°
11
Hist. Avg.
85°
66°
12
Hist. Avg.
85°
66°
13
Hist. Avg.
85°
66°
14
Hist. Avg.
85°
66°
15
Hist. Avg.
85°
66°
16
Hist. Avg.
85°
66°
17
Hist. Avg.
85°
66°
18
Hist. Avg.
85°
66°
19
Hist. Avg.
85°
66°
20
Hist. Avg.
86°
66°
21
Hist. Avg.
86°
67°
22
Hist. Avg.
86°
67°
23
Hist. Avg.
86°
67°
24
Hist. Avg.
86°
67°
25
Hist. Avg.
86°
67°
26
Hist. Avg.
86°
67°
27
Hist. Avg.
86°
67°
28
Hist. Avg.
86°
67°
29
Hist. Avg.
86°
67°
30
Hist. Avg.
86°
67°
31
Hist. Avg.
86°
67°
1
Hist. Avg.
86°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Argostoli
Argostoli's July 2026 forecast shows daily high temperatures ranging from 76° to 81°, with overnight lows between 68° and 72°. The average high for July is 79° with an average low of 70°. 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 Argostoli. See also: August | September | October.