S
M
T
W
T
F
S
28
76°
54°
29
81°
61°
30
79°
62°
1
76°
60°
2
68°
59°
3
65°
55°
4
68°
52°
5
62°
56°
6
63°
52°
7
62°
48°
8
66°
48°
9
65°
57°
10
72°
56°
11
81°
56°
12
81°
63°
13
69°
61°
14
73°
57°
15
80°
55°
16
73°
55°
17
76°
52°
18
79°
60°
19
68°
59°
20
68°
57°
21
58°
52°
22
66°
52°
23
68°
54°
24
70°
47°
25
67°
54°
26
67°
61°
27
69°
59°
28
69°
57°
29
75°
55°
30
76°
54°
31
N/A
1
69°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Helsinki
Helsinki's July 2026 forecast shows daily high temperatures ranging from 69° to 69°, with overnight lows between 58° and 58°. The average high for July is 69° with an average low of 58°. 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.
