S
M
T
W
T
F
S
31
60°
47°
1
57°
48°
2
60°
49°
3
58°
48°
4
56°
47°
5
53°
45°
6
54°
45°
7
53°
46°
8
53°
46°
9
53°
47°
10
55°
47°
11
56°
46°
12
56°
47°
13
55°
48°
14
55°
46°
15
54°
47°
16
54°
44°
17
52°
47°
18
53°
46°
19
53°
46°
20
54°
45°
21
52°
45°
22
53°
48°
23
52°
48°
24
54°
47°
25
52°
48°
26
53°
47°
27
53°
46°
28
54°
48°
29
53°
49°
30
55°
48°
1
54°
47°
2
53°
46°
3
54°
49°
4
53°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Reykjavik
Reykjavik's June 2026 forecast shows daily high temperatures ranging from 52° to 58°, with overnight lows between 44° and 49°. The average high for June is 54° with an average low of 47°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Reykjavik. See also: July | August | September.
