S
M
T
W
T
F
S
26
68°
30°
27
68°
32°
28
72°
39°
29
66°
41°
30
66°
37°
1
75°
32°
2
79°
37°
3
75°
48°
4
70°
43°
5
63°
48°
6
63°
48°
7
57°
39°
8
66°
36°
9
72°
52°
10
74°
54°
11
57°
39°
12
59°
42°
13
60°
46°
14
58°
45°
15
64°
47°
16
57°
46°
17
60°
48°
18
63°
50°
19
63°
50°
20
65°
51°
21
66°
52°
22
70°
48°
23
65°
51°
24
64°
52°
25
64°
51°
26
63°
52°
27
64°
49°
28
64°
48°
29
65°
47°
30
65°
49°
31
66°
52°
1
65°
51°
2
66°
50°
3
66°
48°
4
68°
49°
5
65°
49°
6
65°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rieschweiler
Rieschweiler's May 2026 forecast shows daily high temperatures ranging from 57° to 74°, with overnight lows between 39° and 54°. The average high for May is 64° with an average low of 49°. 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 Rieschweiler. See also: June | July | August.