S
M
T
W
T
F
S
28
90°
69°
29
89°
68°
30
94°
72°
1
94°
71°
2
94°
72°
3
93°
71°
4
92°
69°
5
91°
68°
6
92°
70°
7
92°
70°
8
91°
69°
9
92°
69°
10
91°
68°
11
92°
69°
12
92°
70°
13
91°
70°
14
92°
69°
15
92°
70°
16
91°
70°
17
92°
69°
18
92°
70°
19
93°
71°
20
93°
71°
21
92°
72°
22
94°
71°
23
93°
71°
24
93°
70°
25
92°
71°
26
92°
71°
27
93°
70°
28
92°
71°
29
93°
71°
30
93°
72°
31
92°
71°
1
93°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Thessaloniki
Thessaloniki's July 2026 forecast shows daily high temperatures ranging from 89° to 94°, with overnight lows between 68° and 72°. The average high for July is 92° 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 Thessaloniki. See also: August | September | October.
