S
M
T
W
T
F
S
26
52°
37°
27
45°
39°
28
54°
36°
29
48°
25°
30
48°
25°
1
55°
25°
2
66°
27°
3
70°
34°
4
61°
37°
5
43°
30°
6
43°
34°
7
55°
25°
8
66°
25°
9
53°
33°
10
52°
27°
11
61°
42°
12
56°
38°
13
64°
39°
14
65°
47°
15
74°
47°
16
72°
45°
17
67°
41°
18
65°
41°
19
70°
47°
20
72°
48°
21
70°
47°
22
69°
43°
23
67°
48°
24
73°
49°
25
72°
51°
26
73°
51°
27
73°
52°
28
75°
50°
29
65°
48°
30
64°
45°
31
64°
42°
1
65°
48°
2
65°
51°
3
66°
52°
4
67°
52°
5
73°
50°
6
70°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Swatara
Swatara's May 2026 forecast shows daily high temperatures ranging from 52° to 75°, with overnight lows between 27° and 52°. The average high for May is 67° with an average low of 46°. 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 Swatara. See also: June | July | August.