S
M
T
W
T
F
S
29
69°
27°
30
74°
54°
31
83°
63°
1
81°
63°
2
82°
55°
3
78°
62°
4
85°
58°
5
65°
39°
6
63°
33°
7
52°
34°
8
69°
30°
9
77°
46°
10
80°
46°
11
68°
48°
12
86°
43°
13
76°
62°
14
82°
59°
15
85°
62°
16
83°
58°
17
82°
52°
18
N/A
19
59°
36°
20
55°
30°
21
76°
53°
22
72°
52°
23
82°
53°
24
86°
58°
25
72°
44°
26
70°
46°
27
69°
49°
28
72°
49°
29
64°
46°
30
65°
44°
1
64°
45°
2
66°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Rio Grande
Rio Grande's April 2026 forecast shows daily high temperatures ranging from 55° to 86°, with overnight lows between 30° and 58°. The average high for April is 69° 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 April weather will actually feel in Rio Grande. See also: May | June | July.
