S
M
T
W
T
F
S
26
31°
20°
27
43°
17°
28
52°
21°
29
60°
24°
30
68°
30°
1
74°
45°
2
64°
39°
3
73°
39°
4
56°
29°
5
54°
28°
6
63°
38°
7
69°
38°
8
66°
39°
9
61°
37°
10
64°
39°
11
65°
38°
12
67°
40°
13
67°
40°
14
63°
41°
15
57°
42°
16
59°
43°
17
60°
45°
18
68°
47°
19
59°
46°
20
59°
47°
21
60°
47°
22
62°
48°
23
60°
46°
24
63°
43°
25
67°
48°
26
70°
49°
27
71°
49°
28
68°
48°
29
60°
45°
30
62°
46°
31
65°
51°
1
63°
50°
2
63°
50°
3
67°
51°
4
66°
51°
5
63°
50°
6
65°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Jenner
Jenner's May 2026 forecast shows daily high temperatures ranging from 54° to 74°, with overnight lows between 28° and 52°. The average high for May is 64° with an average low of 44°. 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 Jenner. See also: June | July | August.