S
M
T
W
T
F
S
26
71°
42°
27
72°
51°
28
62°
43°
29
57°
38°
30
52°
37°
1
52°
35°
2
57°
40°
3
64°
45°
4
64°
45°
5
59°
41°
6
58°
43°
7
58°
42°
8
59°
41°
9
59°
43°
10
62°
44°
11
69°
46°
12
63°
44°
13
62°
42°
14
62°
43°
15
63°
45°
16
70°
49°
17
71°
53°
18
74°
53°
19
71°
50°
20
68°
48°
21
66°
47°
22
66°
47°
23
74°
55°
24
75°
56°
25
76°
55°
26
71°
50°
27
70°
53°
28
74°
56°
29
77°
58°
30
78°
58°
31
78°
57°
1
79°
59°
2
80°
60°
3
80°
59°
4
76°
54°
5
71°
52°
6
74°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Apple River
Apple River's May 2026 forecast shows daily high temperatures ranging from 52° to 80°, with overnight lows between 35° and 60°. The average high for May is 68° 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 Apple River. See also: June | July | August.
