S
M
T
W
T
F
S
26
84°
61°
27
81°
64°
28
67°
60°
29
82°
63°
30
72°
60°
1
65°
54°
2
71°
49°
3
72°
46°
4
79°
48°
5
80°
51°
6
81°
63°
7
78°
61°
8
68°
57°
9
69°
60°
10
80°
62°
11
82°
63°
12
68°
60°
13
82°
57°
14
78°
59°
15
80°
52°
16
84°
57°
17
88°
69°
18
88°
66°
19
89°
66°
20
86°
68°
21
88°
69°
22
82°
71°
23
81°
68°
24
90°
70°
25
86°
67°
26
83°
66°
27
84°
65°
28
83°
67°
29
83°
66°
30
85°
66°
31
86°
68°
1
85°
66°
2
88°
63°
3
84°
66°
4
85°
65°
5
86°
67°
6
88°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Armstrong
Armstrong's May 2026 forecast shows daily high temperatures ranging from 81° to 90°, with overnight lows between 63° and 71°. The average high for May is 85° with an average low of 67°. 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 Armstrong. See also: June | July | August.
