S
M
T
W
T
F
S
26
56°
34°
27
53°
35°
28
57°
35°
29
56°
40°
30
44°
37°
1
58°
31°
2
69°
38°
3
72°
47°
4
70°
44°
5
47°
31°
6
37°
29°
7
67°
36°
8
67°
39°
9
73°
45°
10
67°
45°
11
83°
45°
12
78°
55°
13
85°
52°
14
84°
62°
15
82°
50°
16
79°
50°
17
65°
43°
18
46°
34°
19
51°
39°
20
62°
42°
21
65°
49°
22
73°
51°
23
75°
53°
24
74°
51°
25
74°
54°
26
80°
56°
27
79°
55°
28
83°
57°
29
74°
48°
30
77°
51°
31
71°
52°
1
69°
53°
2
69°
51°
3
70°
45°
4
71°
50°
5
75°
50°
6
75°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fort Logan
Fort Logan's May 2026 forecast shows daily high temperatures ranging from 46° to 83°, with overnight lows between 34° and 57°. The average high for May is 71° with an average low of 49°. 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 Logan. See also: June | July | August.