S
M
T
W
T
F
S
26
61°
44°
27
73°
42°
28
64°
46°
29
66°
50°
30
66°
50°
1
66°
47°
2
63°
52°
3
62°
47°
4
76°
49°
5
86°
61°
6
72°
59°
7
68°
52°
8
71°
50°
9
68°
54°
10
80°
52°
11
63°
54°
12
70°
47°
13
78°
55°
14
67°
54°
15
68°
53°
16
85°
54°
17
89°
67°
18
96°
65°
19
98°
71°
20
94°
61°
21
65°
54°
22
69°
52°
23
56°
52°
24
61°
55°
25
67°
56°
26
74°
60°
27
78°
55°
28
78°
57°
29
77°
56°
30
78°
57°
31
78°
59°
1
81°
57°
2
79°
58°
3
82°
60°
4
83°
61°
5
83°
63°
6
82°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mount Ephraim
Mount Ephraim's May 2026 forecast shows daily high temperatures ranging from 56° to 94°, with overnight lows between 52° and 63°. The average high for May is 76° with an average low of 58°. 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 Mount Ephraim. See also: June | July | August.