S
M
T
W
T
F
S
28
79°
59°
29
76°
58°
30
69°
51°
1
71°
50°
2
71°
53°
3
70°
52°
4
69°
51°
5
67°
51°
6
68°
54°
7
67°
53°
8
69°
57°
9
68°
56°
10
66°
56°
11
66°
57°
12
67°
56°
13
66°
55°
14
67°
58°
15
68°
58°
16
67°
57°
17
66°
56°
18
66°
57°
19
67°
56°
20
67°
57°
21
68°
57°
22
69°
59°
23
68°
57°
24
66°
56°
25
68°
56°
26
69°
59°
27
71°
56°
28
68°
56°
29
66°
54°
30
66°
52°
31
65°
52°
1
65°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Turku
Turku's July 2026 forecast shows daily high temperatures ranging from 65° to 79°, with overnight lows between 50° and 59°. The average high for July is 68° with an average low of 55°. 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 Turku. See also: August | September | October.