S
M
T
W
T
F
S
26
40°
19°
27
36°
17°
28
49°
15°
29
52°
16°
30
57°
16°
1
70°
28°
2
65°
38°
3
72°
35°
4
45°
27°
5
47°
25°
6
54°
27°
7
59°
33°
8
65°
37°
9
66°
36°
10
68°
38°
11
71°
41°
12
69°
40°
13
63°
40°
14
61°
36°
15
66°
40°
16
70°
45°
17
69°
44°
18
71°
46°
19
61°
46°
20
61°
40°
21
62°
38°
22
64°
44°
23
67°
45°
24
62°
44°
25
64°
45°
26
65°
43°
27
66°
41°
28
68°
47°
29
64°
46°
30
65°
45°
31
74°
50°
1
75°
52°
2
77°
51°
3
77°
53°
4
78°
53°
5
75°
52°
6
75°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Goodwater
Goodwater's May 2026 forecast shows daily high temperatures ranging from 45° to 78°, with overnight lows between 25° and 53°. The average high for May is 66° with an average low of 42°. 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 Goodwater. See also: June | July | August.