S
M
T
W
T
F
S
26
87°
67°
27
91°
68°
28
93°
67°
29
92°
64°
30
88°
69°
1
89°
67°
2
90°
69°
3
76°
70°
4
88°
69°
5
91°
69°
6
90°
70°
7
92°
71°
8
94°
69°
9
94°
73°
10
94°
75°
11
94°
75°
12
92°
76°
13
90°
76°
14
91°
75°
15
92°
71°
16
93°
73°
17
93°
73°
18
92°
72°
19
93°
71°
20
91°
70°
21
92°
72°
22
92°
73°
23
93°
74°
24
92°
73°
25
92°
72°
26
91°
71°
27
90°
71°
28
89°
72°
29
91°
78°
30
90°
73°
31
89°
72°
1
88°
73°
2
88°
74°
3
89°
74°
4
90°
73°
5
91°
74°
6
90°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Gateway
Gateway's May 2026 forecast shows daily high temperatures ranging from 88° to 93°, with overnight lows between 70° and 78°. The average high for May is 91° with an average low of 73°. 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 Gateway. See also: June | July | August.
