S
M
T
W
T
F
S
26
77°
59°
27
84°
52°
28
79°
57°
29
77°
63°
30
68°
50°
1
71°
47°
2
64°
42°
3
64°
45°
4
76°
53°
5
78°
60°
6
73°
51°
7
64°
41°
8
63°
43°
9
69°
47°
10
71°
48°
11
74°
51°
12
75°
51°
13
73°
49°
14
72°
48°
15
75°
54°
16
76°
54°
17
78°
55°
18
76°
55°
19
76°
54°
20
78°
55°
21
78°
56°
22
80°
56°
23
79°
57°
24
75°
56°
25
77°
57°
26
78°
56°
27
77°
57°
28
75°
54°
29
78°
57°
30
76°
55°
31
76°
56°
1
79°
58°
2
81°
59°
3
82°
59°
4
82°
58°
5
76°
55°
6
76°
53°
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 63° to 82°, with overnight lows between 41° and 60°. The average high for May is 75° with an average low of 53°. 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.