S
M
T
W
T
F
S
26
43°
30°
27
43°
25°
28
45°
27°
29
48°
25°
30
46°
30°
1
59°
27°
2
63°
27°
3
66°
30°
4
68°
34°
5
46°
28°
6
52°
23°
7
61°
36°
8
64°
34°
9
61°
37°
10
68°
32°
11
77°
32°
12
79°
37°
13
77°
45°
14
63°
34°
15
64°
34°
16
61°
34°
17
50°
28°
18
39°
28°
19
50°
23°
20
55°
28°
21
52°
34°
22
57°
30°
23
68°
32°
24
70°
41°
25
76°
47°
26
68°
42°
27
75°
41°
28
77°
41°
29
73°
40°
30
67°
40°
31
73°
41°
1
76°
45°
2
72°
47°
3
75°
46°
4
70°
44°
5
72°
44°
6
74°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fontenelle
Fontenelle's May 2026 forecast shows daily high temperatures ranging from 67° to 77°, with overnight lows between 40° and 47°. The average high for May is 73° with an average low of 43°. 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 Fontenelle. See also: June | July | August.
