S
M
T
W
T
F
S
29
64°
23°
30
63°
30°
31
55°
32°
1
46°
36°
2
37°
27°
3
34°
27°
4
46°
25°
5
61°
27°
6
64°
29°
7
61°
32°
8
58°
30°
9
58°
25°
10
56°
34°
11
58°
34°
12
56°
33°
13
53°
31°
14
54°
30°
15
50°
29°
16
52°
31°
17
54°
32°
18
53°
27°
19
48°
22°
20
45°
21°
21
46°
22°
22
47°
25°
23
47°
23°
24
48°
24°
25
49°
30°
26
50°
24°
27
54°
25°
28
59°
29°
29
59°
32°
30
58°
32°
1
59°
31°
2
61°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Thayne
Thayne's April 2026 forecast shows daily high temperatures ranging from 45° to 64°, with overnight lows between 21° and 34°. The average high for April is 54° with an average low of 29°. 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 Thayne. See also: May | June | July.