S
M
T
W
T
F
S
28
55°
48°
29
57°
46°
30
56°
46°
1
56°
44°
2
53°
45°
3
54°
49°
4
57°
50°
5
58°
50°
6
58°
49°
7
57°
50°
8
58°
49°
9
59°
50°
10
57°
48°
11
56°
49°
12
58°
50°
13
59°
48°
14
59°
50°
15
61°
52°
16
59°
51°
17
60°
51°
18
Hist. Avg.
57°
48°
19
Hist. Avg.
57°
48°
20
Hist. Avg.
57°
48°
21
Hist. Avg.
57°
48°
22
Hist. Avg.
57°
48°
23
Hist. Avg.
57°
48°
24
Hist. Avg.
57°
48°
25
Hist. Avg.
57°
48°
26
Hist. Avg.
57°
48°
27
Hist. Avg.
57°
48°
28
Hist. Avg.
57°
48°
29
Hist. Avg.
56°
48°
30
Hist. Avg.
56°
48°
31
Hist. Avg.
56°
48°
1
Hist. Avg.
56°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Reykjavik
Reykjavik's July 2026 forecast shows daily high temperatures ranging from 53° to 61°, with overnight lows between 44° and 52°. The average high for July is 57° with an average low of 49°. 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 Reykjavik. See also: August | September | October.
