S
M
T
W
T
F
S
26
70°
53°
27
68°
49°
28
75°
44°
29
78°
56°
30
74°
55°
1
66°
53°
2
59°
50°
3
69°
45°
4
76°
47°
5
78°
52°
6
84°
55°
7
75°
56°
8
71°
51°
9
76°
56°
10
82°
63°
11
83°
56°
12
71°
49°
13
76°
51°
14
80°
49°
15
78°
52°
16
84°
61°
17
89°
64°
18
91°
64°
19
88°
63°
20
87°
64°
21
84°
60°
22
78°
57°
23
81°
60°
24
81°
60°
25
82°
61°
26
83°
63°
27
85°
59°
28
85°
63°
29
85°
64°
30
84°
64°
31
84°
63°
1
81°
63°
2
82°
64°
3
81°
64°
4
80°
63°
5
80°
64°
6
83°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Riegelwood
Riegelwood's May 2026 forecast shows daily high temperatures ranging from 78° to 91°, with overnight lows between 49° and 65°. The average high for May is 83° with an average low of 61°. 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 Riegelwood. See also: June | July | August.