S
M
T
W
T
F
S
29
67°
43°
30
65°
45°
31
60°
42°
1
56°
39°
2
43°
31°
3
50°
30°
4
57°
28°
5
64°
28°
6
68°
32°
7
69°
33°
8
64°
38°
9
68°
40°
10
69°
43°
11
62°
41°
12
53°
34°
13
47°
35°
14
54°
36°
15
56°
36°
16
54°
35°
17
54°
33°
18
56°
35°
19
56°
35°
20
53°
36°
21
57°
32°
22
51°
33°
23
52°
28°
24
50°
27°
25
51°
31°
26
51°
31°
27
52°
32°
28
52°
28°
29
53°
30°
30
53°
29°
1
54°
29°
2
54°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Teton
Teton's April 2026 forecast shows daily high temperatures ranging from 47° to 69°, with overnight lows between 27° and 43°. The average high for April is 55° with an average low of 34°. 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 Teton. See also: May | June | July.