S
M
T
W
T
F
S
26
59°
50°
27
63°
44°
28
67°
44°
29
72°
45°
30
69°
49°
1
67°
50°
2
66°
53°
3
64°
51°
4
64°
46°
5
63°
53°
6
73°
50°
7
72°
51°
8
69°
51°
9
71°
49°
10
71°
51°
11
73°
50°
12
67°
52°
13
68°
50°
14
71°
45°
15
72°
49°
16
68°
50°
17
68°
46°
18
80°
53°
19
84°
48°
20
80°
47°
21
72°
46°
22
69°
49°
23
75°
52°
24
74°
51°
25
71°
52°
26
66°
49°
27
78°
44°
28
77°
47°
29
75°
46°
30
76°
43°
31
78°
45°
1
75°
44°
2
76°
47°
3
78°
47°
4
78°
46°
5
74°
49°
6
75°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Gonzales
Gonzales's May 2026 forecast shows daily high temperatures ranging from 66° to 78°, with overnight lows between 43° and 52°. The average high for May is 75° with an average low of 47°. 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 Gonzales. See also: June | July | August.