S
M
T
W
T
F
S
26
62°
46°
27
67°
46°
28
65°
45°
29
63°
46°
30
69°
46°
1
69°
47°
2
64°
46°
3
68°
47°
4
67°
47°
5
63°
44°
6
64°
42°
7
64°
43°
8
65°
43°
9
66°
44°
10
66°
47°
11
71°
48°
12
72°
48°
13
72°
47°
14
68°
46°
15
70°
46°
16
72°
47°
17
72°
46°
18
67°
47°
19
66°
43°
20
66°
44°
21
68°
43°
22
67°
47°
23
68°
43°
24
68°
42°
25
66°
42°
26
66°
41°
27
67°
44°
28
67°
49°
29
69°
47°
30
70°
47°
31
71°
46°
1
72°
44°
2
70°
45°
3
69°
44°
4
69°
47°
5
70°
51°
6
74°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Philo
Philo's May 2026 forecast shows daily high temperatures ranging from 62° to 74°, with overnight lows between 41° and 52°. The average high for May is 68° with an average low of 46°. 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 Philo. See also: June | July | August.