S
M
T
W
T
F
S
29
34°
-6°
30
39°
18°
31
29°
19°
1
28°
19°
2
33°
11°
3
29°
26°
4
40°
20°
5
N/A
6
40°
18°
7
28°
12°
8
34°
25°
9
41°
34°
10
45°
37°
11
43°
32°
12
48°
38°
13
46°
37°
14
43°
25°
15
42°
26°
16
43°
30°
17
46°
31°
18
51°
26°
19
45°
26°
20
43°
32°
21
50°
28°
22
49°
26°
23
50°
28°
24
42°
33°
25
46°
31°
26
43°
29°
27
43°
30°
28
44°
29°
29
45°
28°
30
50°
28°
1
48°
29°
2
48°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in River Charlo
River Charlo's April 2026 forecast shows daily high temperatures ranging from 28° to 51°, with overnight lows between 12° and 38°. The average high for April is 44° 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 River Charlo. See also: May | June | July.
