S
M
T
W
T
F
S
28
64°
56°
29
65°
55°
30
67°
60°
1
68°
60°
2
68°
59°
3
63°
60°
4
63°
60°
5
68°
59°
6
64°
60°
7
65°
61°
8
65°
60°
9
63°
61°
10
66°
62°
11
70°
60°
12
63°
61°
13
64°
59°
14
63°
57°
15
63°
56°
16
64°
56°
17
63°
57°
18
63°
56°
19
64°
56°
20
64°
57°
21
65°
60°
22
65°
62°
23
67°
63°
24
70°
63°
25
71°
62°
26
66°
62°
27
68°
59°
28
66°
57°
29
65°
58°
30
65°
56°
31
69°
62°
1
70°
63°
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 63° to 71°, with overnight lows between 55° and 63°. The average high for July is 66° with an average low of 59°. 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.
