S
M
T
W
T
F
S
26
81°
57°
27
80°
58°
28
71°
58°
29
83°
61°
30
71°
56°
1
70°
52°
2
69°
48°
3
71°
44°
4
80°
45°
5
80°
51°
6
74°
64°
7
72°
54°
8
73°
47°
9
78°
52°
10
85°
54°
11
76°
61°
12
78°
57°
13
82°
54°
14
74°
56°
15
80°
48°
16
83°
56°
17
91°
60°
18
79°
66°
19
80°
67°
20
77°
67°
21
79°
67°
22
75°
65°
23
73°
65°
24
77°
66°
25
76°
65°
26
77°
66°
27
77°
65°
28
77°
66°
29
76°
64°
30
76°
63°
31
77°
61°
1
79°
65°
2
80°
65°
3
80°
64°
4
74°
63°
5
74°
60°
6
79°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Flintstone
Flintstone's May 2026 forecast shows daily high temperatures ranging from 73° to 80°, with overnight lows between 60° and 67°. The average high for May is 77° with an average low of 65°. 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 Flintstone. See also: June | July | August.