S
M
T
W
T
F
S
26
54°
30°
27
58°
31°
28
62°
33°
29
65°
33°
30
71°
31°
1
73°
32°
2
79°
38°
3
79°
37°
4
75°
37°
5
71°
43°
6
76°
38°
7
72°
43°
8
67°
42°
9
70°
38°
10
72°
37°
11
71°
40°
12
80°
36°
13
64°
46°
14
60°
40°
15
54°
38°
16
51°
35°
17
60°
36°
18
63°
38°
19
65°
41°
20
68°
40°
21
71°
41°
22
69°
40°
23
72°
42°
24
69°
46°
25
69°
43°
26
66°
44°
27
68°
44°
28
69°
43°
29
65°
40°
30
72°
47°
31
69°
48°
1
73°
49°
2
70°
49°
3
67°
43°
4
65°
42°
5
64°
41°
6
64°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Blanchard
Blanchard's May 2026 forecast shows daily high temperatures ranging from 51° to 73°, with overnight lows between 35° and 49°. The average high for May is 66° with an average low of 42°. 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 Blanchard. See also: June | July | August.