S
M
T
W
T
F
S
26
54°
40°
27
48°
39°
28
53°
35°
29
59°
36°
30
59°
37°
1
65°
29°
2
70°
35°
3
75°
38°
4
70°
47°
5
54°
41°
6
46°
40°
7
58°
42°
8
61°
43°
9
59°
41°
10
67°
48°
11
75°
45°
12
76°
43°
13
74°
42°
14
73°
44°
15
73°
42°
16
71°
42°
17
71°
39°
18
72°
42°
19
63°
36°
20
56°
37°
21
58°
36°
22
58°
33°
23
59°
38°
24
59°
36°
25
60°
36°
26
66°
41°
27
69°
43°
28
68°
42°
29
70°
43°
30
70°
43°
31
71°
44°
1
71°
44°
2
72°
43°
3
72°
45°
4
70°
44°
5
62°
44°
6
63°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Flaming Gorge
Flaming Gorge's May 2026 forecast shows daily high temperatures ranging from 46° to 76°, with overnight lows between 33° and 48°. The average high for May is 66° with an average low of 41°. 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 Flaming Gorge. See also: June | July | August.