S
M
T
W
T
F
S
26
52°
45°
27
61°
41°
28
68°
41°
29
73°
41°
30
75°
46°
1
77°
48°
2
77°
54°
3
66°
50°
4
52°
48°
5
60°
49°
6
69°
51°
7
77°
49°
8
75°
55°
9
80°
60°
10
85°
62°
11
90°
64°
12
86°
59°
13
81°
58°
14
79°
57°
15
77°
54°
16
76°
53°
17
75°
54°
18
76°
51°
19
78°
56°
20
81°
56°
21
80°
55°
22
80°
56°
23
81°
56°
24
82°
57°
25
82°
56°
26
81°
56°
27
81°
55°
28
78°
54°
29
76°
56°
30
77°
56°
31
78°
57°
1
80°
57°
2
83°
56°
3
83°
57°
4
81°
57°
5
82°
56°
6
77°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mokelumne Hill
Mokelumne Hill's May 2026 forecast shows daily high temperatures ranging from 60° to 90°, with overnight lows between 49° and 64°. The average high for May is 79° with an average low of 56°. 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 Mokelumne Hill. See also: June | July | August.