S
M
T
W
T
F
S
26
42°
20°
27
46°
22°
28
46°
27°
29
45°
24°
30
53°
27°
1
61°
21°
2
65°
20°
3
67°
26°
4
66°
26°
5
54°
30°
6
57°
19°
7
63°
35°
8
66°
32°
9
60°
30°
10
71°
25°
11
77°
30°
12
77°
35°
13
80°
46°
14
63°
35°
15
62°
36°
16
58°
25°
17
44°
30°
18
45°
24°
19
56°
18°
20
58°
21°
21
46°
26°
22
N/A
23
58°
39°
24
63°
37°
25
68°
41°
26
59°
35°
27
59°
34°
28
65°
35°
29
57°
34°
30
59°
35°
31
64°
37°
1
66°
34°
2
66°
36°
3
67°
37°
4
64°
34°
5
65°
38°
6
57°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Jenny Lake Campground
Jenny Lake Campground's May 2026 forecast shows daily high temperatures ranging from 57° to 68°, with overnight lows between 31° and 41°. The average high for May is 62° with an average low of 36°. 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 Jenny Lake Campground. See also: June | July | August.