S
M
T
W
T
F
S
26
81°
60°
27
85°
70°
28
80°
71°
29
72°
58°
30
67°
54°
1
69°
51°
2
75°
48°
3
80°
46°
4
81°
57°
5
73°
64°
6
70°
50°
7
71°
50°
8
77°
49°
9
82°
57°
10
77°
62°
11
76°
56°
12
78°
51°
13
82°
56°
14
79°
56°
15
91°
60°
16
85°
72°
17
86°
72°
18
86°
73°
19
83°
69°
20
73°
65°
21
75°
66°
22
77°
67°
23
80°
68°
24
84°
67°
25
83°
66°
26
86°
69°
27
85°
70°
28
82°
67°
29
84°
66°
30
85°
64°
31
87°
69°
1
87°
69°
2
86°
68°
3
85°
66°
4
81°
62°
5
83°
65°
6
88°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Protho Junction
Protho Junction's May 2026 forecast shows daily high temperatures ranging from 73° to 88°, with overnight lows between 62° and 73°. The average high for May is 83° with an average low of 67°. 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 Protho Junction. See also: June | July | August.