S
M
T
W
T
F
S
29
68°
53°
30
66°
52°
31
70°
52°
1
67°
60°
2
72°
55°
3
77°
54°
4
71°
54°
5
67°
54°
6
67°
54°
7
68°
57°
8
68°
56°
9
72°
56°
10
70°
56°
11
68°
55°
12
74°
56°
13
73°
55°
14
74°
58°
15
71°
59°
16
74°
56°
17
78°
63°
18
72°
61°
19
71°
57°
20
70°
55°
21
85°
56°
22
91°
56°
23
94°
64°
24
91°
63°
25
87°
55°
26
82°
49°
27
85°
51°
28
85°
54°
29
90°
61°
30
97°
67°
1
98°
70°
2
101°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Siwa
Siwa's April 2026 forecast shows daily high temperatures ranging from 82° to 101°, with overnight lows between 49° and 70°. The average high for April is 91° with an average low of 60°. 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 Siwa. See also: May | June | July.