S
M
T
W
T
F
S
26
53°
29°
27
62°
25°
28
59°
43°
29
64°
38°
30
69°
39°
1
65°
43°
2
71°
38°
3
72°
43°
4
72°
45°
5
76°
43°
6
73°
48°
7
70°
44°
8
64°
43°
9
70°
38°
10
60°
40°
11
61°
35°
12
73°
43°
13
65°
49°
14
53°
40°
15
48°
36°
16
45°
33°
17
60°
30°
18
59°
40°
19
61°
41°
20
63°
35°
21
60°
42°
22
66°
46°
23
70°
49°
24
64°
35°
25
63°
47°
26
66°
42°
27
77°
47°
28
83°
51°
29
65°
42°
30
60°
42°
31
65°
38°
1
70°
41°
2
77°
52°
3
75°
50°
4
68°
46°
5
65°
44°
6
64°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Horsefly
Horsefly's May 2026 forecast shows daily high temperatures ranging from 60° to 83°, with overnight lows between 38° and 52°. The average high for May is 70° with an average low of 45°. 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 Horsefly. See also: June | July | August.