S
M
T
W
T
F
S
29
81°
48°
30
81°
61°
31
84°
63°
1
82°
68°
2
82°
64°
3
82°
70°
4
73°
50°
5
70°
43°
6
72°
41°
7
70°
45°
8
77°
50°
9
79°
54°
10
81°
59°
11
79°
61°
12
72°
66°
13
84°
68°
14
79°
70°
15
77°
63°
16
84°
64°
17
80°
50°
18
66°
43°
19
72°
49°
20
72°
53°
21
71°
61°
22
78°
64°
23
79°
66°
24
77°
55°
25
71°
54°
26
71°
58°
27
72°
53°
28
72°
54°
29
76°
54°
30
77°
55°
1
82°
57°
2
80°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lake Texoma State Park
Lake Texoma State Park's April 2026 forecast shows daily high temperatures ranging from 66° to 82°, with overnight lows between 43° and 66°. The average high for April is 75° with an average low of 55°. 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 Lake Texoma State Park. See also: May | June | July.