S
M
T
W
T
F
S
26
71°
49°
27
68°
46°
28
56°
40°
29
59°
40°
30
56°
37°
1
54°
33°
2
66°
27°
3
74°
49°
4
77°
46°
5
59°
43°
6
56°
32°
7
67°
40°
8
77°
36°
9
69°
42°
10
72°
34°
11
76°
33°
12
80°
58°
13
77°
48°
14
81°
50°
15
91°
56°
16
82°
65°
17
81°
61°
18
73°
46°
19
60°
40°
20
63°
49°
21
60°
49°
22
64°
51°
23
71°
53°
24
79°
58°
25
81°
59°
26
79°
61°
27
79°
58°
28
79°
57°
29
77°
55°
30
76°
56°
31
82°
57°
1
80°
59°
2
74°
59°
3
71°
56°
4
72°
56°
5
77°
60°
6
76°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fort Dodge
Fort Dodge's May 2026 forecast shows daily high temperatures ranging from 60° to 82°, with overnight lows between 40° and 61°. The average high for May is 74° with an average low of 55°. 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 Fort Dodge. See also: June | July | August.