S
M
T
W
T
F
S
26
59°
38°
27
57°
35°
28
60°
36°
29
60°
35°
30
58°
34°
1
60°
38°
2
62°
37°
3
61°
36°
4
62°
41°
5
71°
45°
6
71°
39°
7
65°
42°
8
72°
48°
9
74°
49°
10
74°
44°
11
65°
40°
12
63°
40°
13
65°
43°
14
64°
44°
15
65°
47°
16
64°
46°
17
66°
48°
18
75°
42°
19
68°
43°
20
72°
43°
21
69°
42°
22
68°
42°
23
67°
43°
24
68°
43°
25
70°
46°
26
70°
47°
27
71°
46°
28
71°
46°
29
72°
55°
30
71°
47°
31
76°
47°
1
71°
54°
2
73°
49°
3
76°
48°
4
74°
54°
5
79°
48°
6
75°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Matamoras
Matamoras's May 2026 forecast shows daily high temperatures ranging from 57° to 79°, with overnight lows between 34° and 55°. The average high for May is 68° with an average low of 44°. 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 Matamoras. See also: June | July | August.
