S
M
T
W
T
F
S
26
44°
18°
27
47°
20°
28
52°
26°
29
58°
29°
30
57°
30°
1
58°
38°
2
51°
36°
3
49°
38°
4
47°
35°
5
46°
33°
6
48°
34°
7
48°
35°
8
49°
32°
9
49°
37°
10
48°
33°
11
47°
31°
12
48°
31°
13
50°
32°
14
53°
36°
15
49°
34°
16
50°
34°
17
50°
36°
18
51°
38°
19
57°
40°
20
57°
39°
21
58°
36°
22
53°
34°
23
54°
34°
24
53°
36°
25
54°
38°
26
55°
35°
27
52°
34°
28
53°
35°
29
55°
38°
30
56°
41°
31
56°
38°
1
55°
35°
2
56°
36°
3
55°
38°
4
57°
37°
5
57°
39°
6
58°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Deer Lake
Deer Lake's May 2026 forecast shows daily high temperatures ranging from 44° to 58°, with overnight lows between 18° and 41°. The average high for May is 52° with an average low of 34°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Deer Lake. See also: June | July | August.
