S
M
T
W
T
F
S
28
76°
54°
29
78°
60°
30
73°
60°
1
68°
60°
2
63°
57°
3
64°
56°
4
66°
55°
5
63°
54°
6
67°
57°
7
66°
58°
8
67°
58°
9
68°
59°
10
67°
59°
11
68°
60°
12
69°
51°
13
68°
56°
14
69°
57°
15
69°
56°
16
68°
54°
17
68°
54°
18
67°
55°
19
68°
54°
20
68°
54°
21
69°
54°
22
68°
53°
23
68°
57°
24
69°
55°
25
69°
54°
26
68°
52°
27
68°
56°
28
69°
58°
29
69°
56°
30
70°
54°
31
67°
58°
1
74°
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 63° to 78°, with overnight lows between 51° and 60°. The average high for July is 68° with an average low of 56°. 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.
