S
M
T
W
T
F
S
26
51°
35°
27
57°
36°
28
63°
42°
29
63°
30°
30
53°
32°
1
67°
24°
2
76°
29°
3
78°
33°
4
78°
36°
5
45°
32°
6
48°
32°
7
73°
29°
8
71°
42°
9
79°
41°
10
72°
41°
11
92°
48°
12
81°
50°
13
88°
55°
14
84°
51°
15
82°
50°
16
81°
52°
17
79°
51°
18
81°
51°
19
79°
48°
20
80°
49°
21
74°
44°
22
67°
46°
23
68°
48°
24
69°
48°
25
69°
45°
26
70°
45°
27
75°
49°
28
78°
51°
29
75°
50°
30
72°
48°
31
74°
50°
1
74°
51°
2
79°
52°
3
82°
53°
4
81°
49°
5
70°
48°
6
73°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dearfield
Dearfield's May 2026 forecast shows daily high temperatures ranging from 67° to 92°, with overnight lows between 41° and 55°. The average high for May is 77° 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 Dearfield. See also: June | July | August.