S
M
T
W
T
F
S
28
76°
55°
29
76°
55°
30
75°
54°
1
75°
53°
2
73°
54°
3
73°
53°
4
69°
53°
5
73°
52°
6
69°
55°
7
73°
56°
8
72°
54°
9
74°
53°
10
73°
54°
11
73°
56°
12
70°
54°
13
74°
54°
14
72°
53°
15
71°
53°
16
71°
50°
17
69°
50°
18
69°
51°
19
70°
51°
20
69°
54°
21
71°
55°
22
73°
54°
23
74°
55°
24
75°
56°
25
76°
57°
26
77°
56°
27
76°
59°
28
76°
56°
29
72°
55°
30
78°
61°
31
78°
59°
1
Hist. Avg.
71°
55°
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 69° to 78°, with overnight lows between 50° and 61°. The average high for July is 73° with an average low of 54°. 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.
