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