S
M
T
W
T
F
S
29
83°
48°
30
85°
65°
31
86°
66°
1
87°
69°
2
84°
65°
3
84°
70°
4
74°
53°
5
70°
47°
6
74°
46°
7
73°
51°
8
78°
58°
9
81°
62°
10
83°
64°
11
80°
65°
12
73°
66°
13
85°
68°
14
79°
71°
15
79°
70°
16
86°
68°
17
82°
69°
18
75°
49°
19
72°
44°
20
72°
51°
21
63°
56°
22
78°
60°
23
79°
69°
24
89°
69°
25
88°
67°
26
84°
69°
27
95°
75°
28
87°
59°
29
67°
59°
30
64°
56°
1
58°
52°
2
63°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Grapevine
Grapevine's April 2026 forecast shows daily high temperatures ranging from 58° to 95°, with overnight lows between 50° and 75°. The average high for April is 72° with an average low of 59°. 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 Grapevine. See also: May | June | July.