S
M
T
W
T
F
S
26
48°
39°
27
58°
38°
28
64°
38°
29
69°
39°
30
73°
45°
1
76°
47°
2
76°
49°
3
71°
47°
4
50°
46°
5
54°
44°
6
72°
42°
7
79°
48°
8
79°
50°
9
80°
51°
10
87°
51°
11
86°
56°
12
87°
56°
13
77°
55°
14
78°
49°
15
80°
53°
16
73°
50°
17
69°
45°
18
70°
46°
19
76°
46°
20
76°
48°
21
83°
50°
22
83°
54°
23
83°
54°
24
80°
53°
25
79°
50°
26
61°
46°
27
59°
42°
28
50°
45°
29
55°
44°
30
72°
42°
31
79°
46°
1
84°
51°
2
85°
52°
3
86°
54°
4
88°
56°
5
88°
53°
6
83°
56°
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 ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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.
