S
M
T
W
T
F
S
26
81°
63°
27
88°
63°
28
66°
55°
29
68°
49°
30
65°
49°
1
68°
47°
2
73°
46°
3
82°
51°
4
81°
59°
5
72°
49°
6
64°
47°
7
73°
45°
8
82°
53°
9
81°
55°
10
63°
53°
11
75°
49°
12
80°
53°
13
83°
60°
14
88°
64°
15
79°
72°
16
86°
68°
17
86°
71°
18
88°
75°
19
61°
57°
20
72°
60°
21
70°
63°
22
79°
62°
23
77°
61°
24
77°
63°
25
79°
62°
26
81°
65°
27
82°
64°
28
80°
64°
29
82°
63°
30
81°
65°
31
82°
63°
1
85°
62°
2
83°
66°
3
80°
62°
4
80°
59°
5
81°
65°
6
84°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Newcastle-Blanchard
Newcastle-Blanchard's May 2026 forecast shows daily high temperatures ranging from 61° to 85°, with overnight lows between 57° and 68°. The average high for May is 79° with an average low of 63°. 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 Newcastle-Blanchard. See also: June | July | August.
