S
M
T
W
T
F
S
26
61°
24°
27
62°
31°
28
63°
27°
29
68°
25°
30
76°
28°
1
81°
32°
2
76°
44°
3
82°
39°
4
82°
39°
5
81°
40°
6
82°
40°
7
78°
40°
8
74°
31°
9
81°
30°
10
77°
40°
11
78°
33°
12
87°
40°
13
62°
33°
14
70°
25°
15
66°
30°
16
56°
39°
17
61°
30°
18
68°
30°
19
72°
32°
20
71°
35°
21
77°
36°
22
81°
38°
23
83°
41°
24
85°
50°
25
81°
42°
26
63°
41°
27
68°
45°
28
75°
48°
29
78°
37°
30
70°
39°
31
68°
38°
1
77°
44°
2
86°
50°
3
85°
48°
4
84°
48°
5
74°
45°
6
77°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Metolius
Metolius's May 2026 forecast shows daily high temperatures ranging from 63° to 86°, with overnight lows between 37° and 50°. The average high for May is 77° with an average low of 44°. 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 Metolius. See also: June | July | August.