S
M
T
W
T
F
S
26
65°
37°
27
70°
36°
28
64°
38°
29
60°
45°
30
52°
45°
1
64°
43°
2
58°
44°
3
55°
34°
4
74°
38°
5
86°
51°
6
72°
52°
7
64°
40°
8
61°
33°
9
49°
33°
10
74°
49°
11
63°
45°
12
62°
37°
13
59°
50°
14
61°
48°
15
56°
47°
16
75°
56°
17
75°
49°
18
67°
55°
19
85°
63°
20
77°
48°
21
64°
47°
22
68°
52°
23
70°
51°
24
71°
49°
25
66°
47°
26
74°
53°
27
74°
52°
28
73°
52°
29
75°
54°
30
76°
55°
31
75°
54°
1
74°
52°
2
68°
51°
3
68°
51°
4
69°
54°
5
71°
55°
6
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Onway Lake
Onway Lake's May 2026 forecast shows daily high temperatures ranging from 56° to 85°, with overnight lows between 37° and 63°. The average high for May is 70° with an average low of 51°. 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 Onway Lake. See also: June | July | August.
