S
M
T
W
T
F
S
29
26°
-7°
30
30°
-11°
31
35°
-3°
1
35°
8°
2
36°
1°
3
37°
14°
4
41°
9°
5
43°
24°
6
36°
21°
7
40°
21°
8
42°
28°
9
44°
27°
10
43°
19°
11
42°
15°
12
44°
21°
13
45°
23°
14
47°
22°
15
49°
23°
16
48°
25°
17
49°
26°
18
56°
35°
19
48°
22°
20
48°
29°
21
41°
24°
22
43°
21°
23
41°
20°
24
39°
17°
25
39°
18°
26
40°
19°
27
41°
23°
28
42°
30°
29
45°
31°
30
45°
31°
1
46°
32°
2
46°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Teslin Post 13
Teslin Post 13's April 2026 forecast shows daily high temperatures ranging from 36° to 56°, with overnight lows between 15° and 35°. The average high for April is 44° with an average low of 24°. 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 Teslin Post 13. See also: May | June | July.
