S
M
T
W
T
F
S
26
53°
37°
27
62°
42°
28
58°
40°
29
47°
36°
30
41°
33°
1
40°
30°
2
50°
28°
3
67°
38°
4
71°
43°
5
53°
34°
6
46°
34°
7
48°
34°
8
62°
34°
9
59°
40°
10
50°
35°
11
47°
33°
12
57°
35°
13
55°
39°
14
62°
43°
15
62°
45°
16
82°
47°
17
49°
43°
18
74°
44°
19
71°
43°
20
55°
38°
21
53°
33°
22
60°
44°
23
58°
45°
24
67°
45°
25
80°
59°
26
74°
52°
27
68°
47°
28
62°
49°
29
65°
50°
30
68°
47°
31
73°
50°
1
72°
50°
2
73°
53°
3
71°
54°
4
71°
53°
5
72°
53°
6
71°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ephraim
Ephraim's May 2026 forecast shows daily high temperatures ranging from 62° to 80°, with overnight lows between 47° and 59°. The average high for May is 71° with an average low of 52°. 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 Ephraim. See also: June | July | August.
