S
M
T
W
T
F
S
26
69°
30°
27
70°
32°
28
67°
37°
29
72°
41°
30
76°
39°
1
79°
37°
2
84°
53°
3
85°
52°
4
88°
54°
5
85°
53°
6
88°
51°
7
83°
48°
8
75°
47°
9
78°
49°
10
83°
49°
11
81°
50°
12
86°
51°
13
81°
51°
14
83°
50°
15
79°
48°
16
67°
39°
17
75°
44°
18
67°
42°
19
68°
40°
20
69°
42°
21
79°
49°
22
79°
49°
23
74°
44°
24
80°
50°
25
80°
48°
26
78°
47°
27
80°
51°
28
81°
51°
29
82°
50°
30
82°
52°
31
83°
53°
1
83°
52°
2
82°
51°
3
82°
52°
4
81°
50°
5
81°
50°
6
80°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Washington Park
Washington Park's May 2026 forecast shows daily high temperatures ranging from 67° to 88°, with overnight lows between 39° and 54°. The average high for May is 80° 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 Washington Park. See also: June | July | August.
