S
M
T
W
T
F
S
26
31°
13°
27
47°
9°
28
58°
18°
29
63°
22°
30
72°
24°
1
65°
28°
2
72°
28°
3
69°
32°
4
58°
39°
5
55°
33°
6
73°
28°
7
71°
34°
8
68°
35°
9
69°
40°
10
70°
36°
11
64°
37°
12
71°
27°
13
72°
36°
14
64°
43°
15
62°
30°
16
52°
29°
17
55°
26°
18
58°
24°
19
60°
31°
20
55°
30°
21
66°
28°
22
69°
36°
23
74°
42°
24
69°
46°
25
77°
47°
26
69°
44°
27
64°
44°
28
72°
44°
29
77°
47°
30
68°
40°
31
65°
41°
1
65°
39°
2
68°
40°
3
70°
40°
4
71°
42°
5
64°
39°
6
59°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dovercourt
Dovercourt's May 2026 forecast shows daily high temperatures ranging from 59° to 77°, with overnight lows between 39° and 47°. The average high for May is 69° 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 Dovercourt. See also: June | July | August.