S
M
T
W
T
F
S
29
77°
46°
30
88°
45°
31
68°
41°
1
46°
37°
2
48°
39°
3
41°
37°
4
54°
32°
5
66°
30°
6
54°
36°
7
61°
32°
8
66°
46°
9
55°
37°
10
57°
30°
11
73°
46°
12
82°
63°
13
90°
57°
14
80°
49°
15
76°
47°
16
84°
61°
17
71°
29°
18
51°
28°
19
68°
41°
20
75°
47°
21
77°
50°
22
74°
47°
23
69°
44°
24
61°
38°
25
64°
42°
26
65°
45°
27
66°
42°
28
67°
47°
29
67°
45°
30
60°
48°
1
60°
48°
2
61°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Houston
Houston's April 2026 forecast shows daily high temperatures ranging from 51° to 84°, with overnight lows between 28° and 61°. The average high for April is 68° with an average low of 45°. 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 Houston. See also: May | June | July.
