S
M
T
W
T
F
S
29
29°
-7°
30
29°
-6°
31
31°
-13°
1
31°
-12°
2
32°
-10°
3
33°
-10°
4
34°
3°
5
43°
10°
6
41°
7°
7
38°
23°
8
41°
30°
9
44°
21°
10
43°
27°
11
45°
29°
12
42°
27°
13
41°
27°
14
47°
20°
15
43°
20°
16
44°
15°
17
46°
21°
18
45°
26°
19
49°
24°
20
48°
23°
21
45°
22°
22
52°
25°
23
50°
27°
24
54°
28°
25
50°
23°
26
48°
23°
27
47°
24°
28
49°
23°
29
50°
26°
30
49°
26°
1
50°
27°
2
50°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lower Tonsina
Lower Tonsina's April 2026 forecast shows daily high temperatures ranging from 41° to 54°, with overnight lows between 15° and 29°. The average high for April is 47° 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 Lower Tonsina. See also: May | June | July.