S
M
T
W
T
F
S
26
82°
62°
27
77°
57°
28
81°
60°
29
81°
60°
30
71°
52°
1
59°
44°
2
61°
42°
3
79°
55°
4
84°
61°
5
82°
58°
6
81°
45°
7
77°
50°
8
82°
50°
9
93°
54°
10
87°
49°
11
88°
51°
12
85°
48°
13
89°
52°
14
91°
52°
15
90°
53°
16
89°
54°
17
87°
53°
18
86°
55°
19
93°
58°
20
86°
57°
21
93°
54°
22
83°
50°
23
87°
59°
24
94°
59°
25
86°
53°
26
86°
57°
27
91°
60°
28
92°
57°
29
88°
57°
30
86°
54°
31
88°
55°
1
87°
56°
2
88°
57°
3
89°
57°
4
89°
58°
5
90°
57°
6
90°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Salt Flat
Salt Flat's May 2026 forecast shows daily high temperatures ranging from 77° to 94°, with overnight lows between 45° and 61°. The average high for May is 87° with an average low of 55°. 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 Salt Flat. See also: June | July | August.
