S
M
T
W
T
F
S
26
59°
42°
27
68°
47°
28
64°
50°
29
57°
40°
30
56°
37°
1
50°
35°
2
57°
32°
3
68°
45°
4
80°
51°
5
61°
46°
6
58°
41°
7
60°
37°
8
67°
38°
9
75°
48°
10
65°
40°
11
56°
42°
12
72°
41°
13
58°
44°
14
65°
52°
15
76°
60°
16
82°
62°
17
78°
71°
18
82°
61°
19
74°
51°
20
62°
52°
21
66°
51°
22
71°
56°
23
69°
56°
24
71°
58°
25
75°
61°
26
74°
54°
27
70°
59°
28
76°
58°
29
74°
58°
30
69°
56°
31
69°
53°
1
70°
51°
2
69°
51°
3
70°
53°
4
73°
61°
5
80°
63°
6
81°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Franklin Park
Franklin Park's May 2026 forecast shows daily high temperatures ranging from 58° to 82°, with overnight lows between 44° and 71°. The average high for May is 72° with an average low of 57°. 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 Franklin Park. See also: June | July | August.
