S
M
T
W
T
F
S
26
63°
38°
27
73°
38°
28
63°
52°
29
60°
46°
30
50°
44°
1
48°
33°
2
48°
31°
3
55°
44°
4
65°
54°
5
65°
48°
6
52°
40°
7
49°
35°
8
48°
38°
9
54°
43°
10
57°
41°
11
58°
42°
12
59°
44°
13
59°
46°
14
58°
45°
15
63°
42°
16
62°
44°
17
63°
46°
18
64°
52°
19
68°
52°
20
69°
51°
21
70°
53°
22
69°
51°
23
66°
53°
24
71°
48°
25
65°
45°
26
66°
53°
27
66°
54°
28
70°
55°
29
70°
54°
30
68°
51°
31
69°
46°
1
66°
48°
2
65°
47°
3
67°
47°
4
67°
49°
5
68°
49°
6
68°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Retsof
Retsof's May 2026 forecast shows daily high temperatures ranging from 48° to 71°, with overnight lows between 31° and 55°. The average high for May is 63° 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 May weather will actually feel in Retsof. See also: June | July | August.