S
M
T
W
T
F
S
26
66°
49°
27
70°
36°
28
75°
33°
29
78°
36°
30
75°
41°
1
76°
37°
2
75°
38°
3
83°
51°
4
73°
53°
5
67°
45°
6
76°
41°
7
77°
38°
8
89°
41°
9
90°
46°
10
87°
50°
11
91°
38°
12
93°
50°
13
92°
56°
14
86°
52°
15
89°
47°
16
86°
51°
17
82°
56°
18
74°
50°
19
80°
42°
20
80°
41°
21
83°
42°
22
86°
51°
23
83°
47°
24
85°
54°
25
71°
50°
26
76°
51°
27
81°
53°
28
81°
44°
29
80°
44°
30
81°
48°
31
84°
49°
1
85°
52°
2
85°
50°
3
84°
51°
4
83°
52°
5
84°
46°
6
78°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in First Mesa
First Mesa's May 2026 forecast shows daily high temperatures ranging from 71° to 85°, with overnight lows between 44° and 54°. The average high for May is 81° 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 First Mesa. See also: June | July | August.
