S
M
T
W
T
F
S
26
77°
59°
27
84°
52°
28
79°
57°
29
77°
63°
30
68°
50°
1
72°
48°
2
64°
48°
3
66°
41°
4
79°
41°
5
81°
48°
6
71°
54°
7
68°
43°
8
72°
49°
9
76°
55°
10
77°
56°
11
64°
40°
12
65°
47°
13
76°
54°
14
77°
56°
15
79°
55°
16
74°
52°
17
76°
51°
18
74°
52°
19
72°
51°
20
76°
54°
21
73°
53°
22
74°
55°
23
74°
56°
24
75°
56°
25
74°
54°
26
75°
54°
27
75°
51°
28
76°
50°
29
77°
56°
30
76°
57°
31
74°
58°
1
76°
58°
2
77°
57°
3
78°
58°
4
77°
59°
5
78°
60°
6
77°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mascot
Mascot's May 2026 forecast shows daily high temperatures ranging from 64° to 79°, with overnight lows between 40° and 60°. The average high for May is 74° with an average low of 54°. 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 Mascot. See also: June | July | August.