S
M
T
W
T
F
S
26
62°
29°
27
66°
32°
28
67°
38°
29
73°
40°
30
78°
42°
1
78°
51°
2
80°
48°
3
82°
48°
4
82°
47°
5
84°
49°
6
84°
51°
7
81°
52°
8
76°
44°
9
78°
47°
10
81°
48°
11
76°
47°
12
81°
47°
13
78°
47°
14
80°
48°
15
76°
47°
16
71°
41°
17
65°
37°
18
63°
37°
19
63°
38°
20
64°
36°
21
65°
38°
22
74°
42°
23
66°
38°
24
74°
42°
25
75°
41°
26
67°
39°
27
68°
39°
28
70°
40°
29
73°
41°
30
76°
44°
31
77°
48°
1
78°
45°
2
77°
46°
3
77°
44°
4
71°
41°
5
71°
41°
6
69°
42°
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 63° to 84°, with overnight lows between 36° and 52°. The average high for May is 74° with an average low of 43°. 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.
