S
M
T
W
T
F
S
29
80°
42°
30
85°
65°
31
86°
63°
1
88°
67°
2
84°
70°
3
89°
68°
4
74°
58°
5
67°
48°
6
73°
46°
7
77°
46°
8
83°
53°
9
83°
52°
10
85°
56°
11
86°
56°
12
83°
61°
13
83°
65°
14
86°
68°
15
84°
66°
16
86°
66°
17
89°
68°
18
75°
49°
19
73°
42°
20
78°
45°
21
77°
56°
22
75°
58°
23
81°
66°
24
78°
64°
25
83°
63°
26
85°
67°
27
84°
58°
28
86°
59°
29
85°
58°
30
76°
53°
1
74°
51°
2
77°
53°
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 74° to 86°, with overnight lows between 51° and 67°. The average high for April is 80° 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.