S
M
T
W
T
F
S
26
56°
50°
27
58°
50°
28
56°
48°
29
61°
49°
30
60°
52°
1
60°
46°
2
62°
47°
3
68°
48°
4
66°
49°
5
62°
49°
6
60°
47°
7
60°
48°
8
62°
45°
9
61°
46°
10
55°
45°
11
55°
46°
12
58°
45°
13
62°
47°
14
64°
48°
15
63°
49°
16
63°
47°
17
56°
42°
18
61°
46°
19
57°
44°
20
58°
47°
21
57°
46°
22
56°
43°
23
56°
48°
24
63°
49°
25
64°
48°
26
60°
45°
27
58°
45°
28
57°
44°
29
59°
44°
30
57°
45°
31
57°
44°
1
58°
44°
2
64°
47°
3
66°
49°
4
63°
51°
5
59°
48°
6
60°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Heather
Heather's May 2026 forecast shows daily high temperatures ranging from 55° to 68°, with overnight lows between 42° and 52°. The average high for May is 60° with an average low of 47°. 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 Heather. See also: June | July | August.
