S
M
T
W
T
F
S
26
79°
60°
27
79°
50°
28
85°
55°
29
89°
57°
30
94°
60°
1
97°
64°
2
96°
61°
3
97°
69°
4
80°
62°
5
79°
57°
6
87°
53°
7
98°
61°
8
106°
66°
9
107°
67°
10
107°
70°
11
109°
70°
12
104°
78°
13
102°
70°
14
100°
71°
15
102°
73°
16
103°
68°
17
96°
66°
18
96°
67°
19
99°
69°
20
97°
72°
21
99°
71°
22
99°
70°
23
101°
71°
24
100°
69°
25
97°
69°
26
98°
68°
27
92°
63°
28
91°
64°
29
93°
66°
30
94°
68°
31
100°
72°
1
103°
74°
2
104°
74°
3
104°
75°
4
103°
74°
5
97°
73°
6
99°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Blythe
Blythe's May 2026 forecast shows daily high temperatures ranging from 91° to 104°, with overnight lows between 63° and 75°. The average high for May is 99° with an average low of 70°. 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 Blythe. See also: June | July | August.