S
M
T
W
T
F
S
26
84°
73°
27
86°
77°
28
88°
75°
29
86°
75°
30
88°
66°
1
66°
55°
2
73°
54°
3
79°
64°
4
79°
64°
5
81°
70°
6
84°
70°
7
77°
63°
8
75°
66°
9
93°
73°
10
90°
73°
11
79°
66°
12
86°
66°
13
91°
72°
14
88°
72°
15
86°
72°
16
86°
73°
17
84°
77°
18
86°
77°
19
88°
66°
20
79°
66°
21
81°
72°
22
88°
72°
23
N/A
24
83°
71°
25
88°
71°
26
88°
73°
27
77°
73°
28
86°
72°
29
91°
74°
30
92°
73°
31
87°
72°
1
86°
72°
2
87°
70°
3
86°
71°
4
88°
70°
5
90°
72°
6
88°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Heaker
Heaker's May 2026 forecast shows daily high temperatures ranging from 77° to 92°, with overnight lows between 70° and 75°. The average high for May is 87° with an average low of 72°. 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 Heaker. See also: June | July | August.
