S
M
T
W
T
F
S
26
48°
39°
27
58°
38°
28
64°
38°
29
69°
39°
30
73°
45°
1
75°
45°
2
73°
44°
3
67°
41°
4
56°
45°
5
61°
38°
6
69°
49°
7
76°
50°
8
70°
49°
9
65°
48°
10
74°
49°
11
76°
48°
12
79°
50°
13
80°
53°
14
70°
44°
15
64°
41°
16
65°
42°
17
65°
41°
18
66°
43°
19
64°
41°
20
66°
42°
21
71°
48°
22
75°
48°
23
76°
51°
24
76°
51°
25
77°
50°
26
76°
50°
27
76°
49°
28
74°
47°
29
73°
46°
30
69°
44°
31
69°
44°
1
70°
45°
2
74°
48°
3
77°
49°
4
77°
50°
5
76°
49°
6
72°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Yosemite Valley
Yosemite Valley's May 2026 forecast shows daily high temperatures ranging from 56° to 80°, with overnight lows between 38° and 53°. The average high for May is 71° 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 Yosemite Valley. See also: June | July | August.
