S
M
T
W
T
F
S
28
69°
60°
29
70°
61°
30
68°
60°
1
69°
60°
2
67°
59°
3
68°
60°
4
67°
58°
5
67°
53°
6
68°
55°
7
70°
56°
8
72°
57°
9
73°
57°
10
69°
56°
11
68°
55°
12
68°
52°
13
69°
51°
14
68°
52°
15
68°
54°
16
69°
58°
17
72°
56°
18
71°
55°
19
70°
54°
20
71°
57°
21
72°
56°
22
71°
58°
23
74°
58°
24
73°
57°
25
71°
57°
26
71°
56°
27
72°
58°
28
75°
59°
29
74°
58°
30
74°
58°
31
69°
57°
1
72°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Helsinki
Helsinki's July 2026 forecast shows daily high temperatures ranging from 67° to 75°, with overnight lows between 51° and 61°. The average high for July is 70° with an average low of 57°. 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 Helsinki. See also: August | September | October.
