S
M
T
W
T
F
S
29
52°
28°
30
52°
37°
31
49°
32°
1
51°
28°
2
54°
25°
3
57°
28°
4
43°
35°
5
55°
37°
6
50°
37°
7
44°
36°
8
45°
26°
9
45°
27°
10
45°
27°
11
48°
34°
12
51°
34°
13
61°
38°
14
67°
40°
15
64°
41°
16
60°
39°
17
65°
39°
18
65°
40°
19
62°
40°
20
59°
38°
21
56°
38°
22
52°
40°
23
55°
42°
24
54°
42°
25
54°
43°
26
55°
39°
27
50°
37°
28
51°
39°
29
51°
36°
30
50°
36°
1
51°
37°
2
52°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Riga
Riga's April 2026 forecast shows daily high temperatures ranging from 45° to 67°, with overnight lows between 26° and 43°. The average high for April is 55° with an average low of 37°. 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 Riga. See also: May | June | July.
