S
M
T
W
T
F
S
26
67°
40°
27
70°
47°
28
63°
36°
29
65°
34°
30
56°
40°
1
67°
39°
2
73°
35°
3
85°
47°
4
88°
47°
5
59°
41°
6
50°
38°
7
79°
36°
8
79°
47°
9
88°
49°
10
71°
47°
11
80°
42°
12
90°
56°
13
85°
52°
14
98°
60°
15
95°
58°
16
95°
58°
17
99°
68°
18
91°
48°
19
68°
41°
20
69°
39°
21
64°
52°
22
71°
51°
23
77°
55°
24
85°
60°
25
87°
60°
26
85°
59°
27
81°
61°
28
87°
62°
29
83°
59°
30
82°
56°
31
73°
57°
1
83°
57°
2
83°
57°
3
84°
58°
4
87°
59°
5
97°
69°
6
89°
64°
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 73° to 97°, with overnight lows between 55° and 69°. The average high for May is 84° with an average low of 60°. 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.