S
M
T
W
T
F
S
29
59°
35°
30
74°
54°
31
76°
59°
1
52°
35°
2
67°
35°
3
74°
48°
4
70°
42°
5
45°
32°
6
54°
32°
7
39°
22°
8
60°
27°
9
70°
52°
10
61°
39°
11
53°
41°
12
78°
61°
13
75°
63°
14
81°
63°
15
76°
60°
16
71°
52°
17
76°
56°
18
71°
46°
19
54°
37°
20
59°
45°
21
67°
50°
22
71°
54°
23
70°
52°
24
64°
41°
25
57°
37°
26
56°
36°
27
57°
40°
28
58°
38°
29
63°
40°
30
58°
37°
1
59°
39°
2
57°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Ottawa Lake
Ottawa Lake's April 2026 forecast shows daily high temperatures ranging from 53° to 81°, with overnight lows between 36° and 63°. The average high for April is 65° with an average low of 47°. 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 Ottawa Lake. See also: May | June | July.
