S
M
T
W
T
F
S
26
67°
38°
27
66°
41°
28
67°
46°
29
72°
40°
30
79°
43°
1
70°
52°
2
72°
51°
3
85°
51°
4
70°
54°
5
73°
54°
6
74°
51°
7
76°
51°
8
75°
49°
9
83°
47°
10
74°
52°
11
81°
48°
12
78°
53°
13
71°
45°
14
77°
45°
15
71°
45°
16
59°
40°
17
66°
42°
18
74°
45°
19
77°
47°
20
86°
52°
21
88°
50°
22
80°
49°
23
78°
48°
24
74°
46°
25
74°
49°
26
75°
48°
27
71°
50°
28
70°
46°
29
70°
47°
30
71°
49°
31
78°
53°
1
79°
52°
2
78°
53°
3
74°
48°
4
70°
46°
5
70°
45°
6
71°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Myrtle Creek-Riddle
Myrtle Creek-Riddle's May 2026 forecast shows daily high temperatures ranging from 59° to 88°, with overnight lows between 40° and 53°. The average high for May is 74° with an average low of 47°. 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 Myrtle Creek-Riddle. See also: June | July | August.
